Heri Ramampiaro - NTNU

Trang chủ » đầm Heri » Heri Ramampiaro - NTNU

Có thể bạn quan tâm

Navigation
  • Skip to Content
Heri Ramampiaro Download press photo Download press photo Foto: Close

Heri Ramampiaro

Head of Department and Professor Department of Computer Science [email protected] +4773591459 +4799027656 112 IT-bygget Gløshaugen, Trondheim Google Scholar Personal Homepage Instagram About Publications Teaching Outreach

About

Ramampiaro is Head of department (Chair) and Professor at the Department of Computer Science, NTNU Trondheim.

Ramampiaro is currently member of the Board of directors for Informatic Europe, member of the National Geodata Council appointed by the Norwegian governement, member of the National Data Privacy Board, and member of the board for W Initiative.

Ramampiaro has previously been Director for the Norwegian Open AI-Lab (2022-2025) and Head of the Data and Artificial Intelligence (DART) group. He has been leader for the Norwegian goverment's expert group on sharing of industrial data (2021-2022). More information about this work can be found here and here (in Norwegian).

His current main research interests include information extraction, data/text mining and machine learning, and information retrieval.

For more information about Ramampiaros research activities, please refer to his personal homepage.

Competencies

Publications

2025

  • Aftab, Sofia; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2025) Improving Top-N Recommendations: Leveraging Pair-Wise Deep Learning Methods and Evaluation Metrics Contextual modeling, Pair-wise loss functions and Metric enhancement. NTNU Norges teknisk-naturvitenskapelige universitet NTNU Norges teknisk-naturvitenskapelige universitet Doctoral dissertation
  • Pellano, Kimji; Ihlen, Espen Alexander Furst; Ramampiaro, Heri; Adde, Lars; Strumke, Inga. (2025) Opening the Black Box: Explainable Spatio-Temporal Graph Convolutional Networks for Human Movement Analysis and Early Cerebral Palsy Detection. NTNU Norges teknisk-naturvitenskapelige universitet NTNU Norges teknisk-naturvitenskapelige universitet Doctoral dissertation

2024

  • Zhang, Lemei; Liu, Peng; T., Henriksboe, Marcus; Lauvrak, Even Wienenga; Gulla, Jon Atle; Ramampiaro, Heri. (2024) PersonalSum: A User-Subjective Guided Personalized Summarization Dataset for Large Language Models. Academic chapter/article/Conference paper
  • Flogard, Eirik Lund; Mengshoel, Ole Jakob; Langseth, Helge; Ramampiaro, Heri; Bach, Kerstin. (2024) Improving Labour Inspection Efficiency via Machine Learning. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet Doctoral dissertation

2023

  • Aftab, Sofia; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2023) Deep Contextual Grid Triplet Network for Context-Aware Recommendation. IEEE Access Academic article
  • Baumgartner, David; Langseth, Helge; Ramampiaro, Heri; Engø-Monsen, Kenth. (2023) mTADS: Multivariate Time Series Anomaly Detection Benchmark Suites. Academic chapter/article/Conference paper

2022

  • Tiwari, Shweta; Bell, Gavin; Langseth, Helge; Ramampiaro, Heri. (2022) Detection of Potential Manipulations in Electricity Market using Machine Learning Approaches. Proceedings of the International Conference on Agents and Artificial Intelligence (ICAART) Academic article
  • Aftab, Sofia; Ramampiaro, Heri. (2022) Evaluating Top-N Recommendations Using Ranked Error Approach: An Empirical Analysis. IEEE Access Academic article
  • Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2022) Towards human-level performance on automatic pose estimation of infant spontaneous movements. Computerized Medical Imaging and Graphics Academic article
  • Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Boswell, Lynn; Regnier, Raye-Ann De; Fjørtoft, Toril Larsson. (2022) Development and Validation of a Deep Learning Method to Predict Cerebral Palsy from Spontaneous Movements in Infants at High Risk. JAMA Network Open Academic article

2021

  • Djenouri, Youcef; Lin, Jerry Chun-Wei; Nørvåg, Kjetil; Ramampiaro, Heri; Yu, Philip S.. (2021) Exploring Decomposition for Solving Pattern Mining Problems. ACM Transactions on Management Information Systems (TMIS) Academic article
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2021) Density Guarantee on Finding Multiple Subgraphs and Subtensors. ACM Transactions on Knowledge Discovery from Data Academic article
  • Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2021) New automatic, efficient, and highly precise tracking of infant spontaneous movements. Developmental Medicine & Child Neurology Abstract
  • Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Haukeland, Andreas; Ramampiaro, Heri; Støen, Ragnhild. (2021) Fully automated clinical movement analysis from videos using skeleton-based deep learning. Gait & Posture Abstract
  • Silva, Eliezer de Souza da; Langseth, Helge; Ramampiaro, Heri. (2021) Factorization models with relational and contextual information: Probabilistic factorization, Point processes and neural sequential models. Norwegian University of Science and Technology Norwegian University of Science and Technology Doctoral dissertation
  • Tiwari, Shweta; Ramampiaro, Heri; Langseth, Helge. (2021) Machine Learning in Financial Market Surveillance: A Survey. IEEE Access Academic literature review

2020

  • Groos, Daniel; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2020) EfficientPose: Scalable single-person pose estimation. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Belhadi, Asma; Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Masseglia, Florent; Lin, Jerry Chun-Wei. (2020) Space–time series clustering: Algorithms, taxonomy, and case study on urban smart cities. Engineering Applications of Artificial Intelligence Academic article
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2020) Multiple Dense Subtensor Estimation with High Density Guarantee. Academic chapter/article/Conference paper
  • Salem, Tárik Saleh; Langseth, Helge; Ramampiaro, Heri. (2020) Prediction Intervals: Split Normal Mixture from Quality-Driven Deep Ensembles. Proceedings of Machine Learning Research (PMLR) Academic article
  • Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Lin, Jerry Chun-Wei. (2020) Fast and accurate group outlier detection for trajectory data. Communications in Computer and Information Science (CCIS) Academic article

2019

  • Dam, Thu-Lan; Ramampiaro, Heri; Nørvåg, Kjetil; Duong, Quang-Huy. (2019) Towards efficiently mining closed high utility itemsets from incremental databases. Knowledge-Based Systems Academic article
  • Ramampiaro, Heri; Langseth, Helge; Almenningen, Thomas; Schistad, Herman; Havig, Martin Christian; Nguyen, Hai Thanh. (2019) New Ideas in Ranking for Personalized Fashion Recommender Systems. Academic chapter/article/Conference paper
  • Salem, Tárik Saleh; Kathuria, Karan; Ramampiaro, Heri; Langseth, Helge. (2019) Forecasting Intra-Hour Imbalances in Electric Power Systems. Proceedings of the AAAI Conference on Artificial Intelligence Academic article
  • Groos, Daniel; Aurlien, Kristian; Ramampiaro, Heri; Ihlen, Espen Alexander F.; deRegnier, RA; Peyton, Colleen. (2019) Deep Learning‐based infant motion tracking facilitating early detection of cerebral palsy. Developmental Medicine & Child Neurology Abstract
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Locality-adapted kernel densities of term co-occurrences for location prediction of tweets. Information Processing & Management Academic article
  • Djenouri, Youcef; Lin, Chun Wei; Nørvåg, Kjetil; Ramampiaro, Heri. (2019) Highly Efficient Pattern Mining Based on Transaction Decomposition. Academic chapter/article/Conference paper
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Sketching Streaming Histogram Elements using Multiple Weighted Factors. Academic chapter/article/Conference paper

2018

  • Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Li, Chen; Ramampiaro, Heri; Sinthong, Phanwadee. (2018) End-to-End Machine Learning with Apache AsterixDB. Academic chapter/article/Conference paper
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Applying temporal dependence to detect changes in streaming data. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Agarwal, Basant; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2018) A deep network model for paraphrase detection in short text messages. Information Processing & Management Academic article
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Locality-adapted Kernel Densities for Tweet Localization. Academic chapter/article/Conference paper
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Fournier-Viger, Philippe; Dam, Thu-Lan. (2018) High utility drift detection in quantitative data streams. Knowledge-Based Systems Academic article
  • Pitsilis, Georgios; Ramampiaro, Heri; Langseth, Helge. (2018) Effective hate-speech detection in Twitter data using recurrent neural networks. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Repp, Øystein Kvamme; Ramampiaro, Heri. (2018) Extracting news events from microblogs. Journal of Statistics & Management Systems Academic article
  • Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Chen, Li; Ramampiaro, Heri; Sinthong, Phanwadee. (2018) Enhancing Big Data with Semantics: The AsterixDB Approach (Poster). Academic chapter/article/Conference paper
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Spatial Statistics of Term Co-occurrences for Location Prediction of Tweets. Lecture Notes in Computer Science (LNCS) Academic article

2017

  • Silva, Eliezer de Souza da; Langseth, Helge; Ramampiaro, Heri. (2017) Content-Based Social Recommendation with Poisson Matrix Factorization. Lecture Notes in Computer Science (LNCS) Academic article
  • Duong, Quang-Huy; Fournier-Viger, Philippe; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2017) Efficient High Utility Itemset Mining using Buffered Utility-Lists. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article

2015

  • Ruocco, Massimiliano; Ramampiaro, Heri. (2015) Geo-Temporal Distribution of Tag Terms for Event-Related Image Retrieval. Information Processing & Management Academic article

2014

  • Ruocco, Massimiliano; Ramampiaro, Heri. (2014) A scalable algorithm for extraction and clustering of event-related pictures. Multimedia Tools and Applications Academic article
  • Nguyen, Hai Thanh; Almenningen, Thomas; Havig, Martin; Schistad, Herman; Kofod-Petersen, Anders; Langseth, Helge. (2014) Learning to Rank for Personalized Fashion Recommender Systems via Implicit Feedback. Lecture Notes in Computer Science (LNCS) Academic article

2013

  • Balog, Krisztian; Ramampiaro, Heri. (2013) Cumulative citation recommendation: classification vs. ranking. Academic chapter/article/Conference paper
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Event-Related Image Retrieval: Exploring Geographical and Temporal Distribution of User Tags. International Journal of Multimedia Information Retrieval Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Exploring Temporal Proximity and Spatial Distribution of Terms in Web-based Search of Event-Related Images. ACM Hypertext Proceedings Academic article
  • Takhirov, Naimdjon; Aalberg, Trond; Sølvberg, Ingeborg Torvik; Ramampiaro, Heri. (2013) Extracting Knowledge for Cultural Heritage Knowledge Base Population. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU, 1503-8181 (2013:289) Doctoral dissertation
  • Ren, Huamin; Moeslund, Thomas B.; Ramampiaro, Heri. (2013) Small Vocabulary with Saliency Matching for Video Copy Detection. SciTePress SciTePress Academic anthology/Conference proceedings
  • Balog, Krisztian; Takhirov, Naimdjon; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) Multi-step Classification Approaches to Cumulative Citation Recommendation. Academic chapter/article/Conference paper
  • Balog, Krisztian; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) KBAAA: A Web-based Toolkit for the Assessment and Analysis of Knowledge Base Acceleration Systems. Academic chapter/article/Conference paper

2012

  • Joshi, James; Bertino, Elisa; Pu, Calton; Ramampiaro, Heri. (2012) ACM/Springer Mobile Networks and Applications (MONET) Special Issue on "Collaborative Computing: Networking, Applications and Worksharing". Mobile Networks and Applications Editorial
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2012) Exploratory Analysis on Heterogeneous Tag-Point Patterns for Ranking and Extracting Hot-Spot Related Tags. Academic chapter/article/Conference paper
  • Ren, Huamin; Ramampiaro, Heri; Zhang, Yongdong; Lin, Shouxun. (2012) An incremental clustering based codebook construction in video copy detection. IEEE Computer Society Digital Library IEEE Computer Society Digital Library Academic anthology/Conference proceedings

2011

  • Ramampiaro, Heri; Hansen, Aleksander Grande. (2011) DNA Sequence Search Using Content-Based Image Search Approach. Advances in Intelligent and Soft Computing (AISC) Academic article
  • Ramampiaro, Heri; Li, Chen. (2011) Supporting BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS) Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2011) NTNU@MediaEval 2011 Social Event Detection Task (SED). CEUR Workshop Proceedings Academic article

2010

  • Ramampiaro, Heri; Cruzes, Daniela Soares; Conradi, Reidar; Mendonça, Manoel. (2010) Supporting Evidence-Based Software Engineering with Collaborative Information Retrieval. Academic chapter/article/Conference paper
  • Ramampiaro, Heri. (2010) BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS) Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2010) Event Clusters Detection on Flickr Images using a Suffix-Tree Structure. Academic chapter/article/Conference paper

2009

  • Ramampiaro, Heri. (2009) Retrieving BioMedical Information with BioTracer: Challenges and Possibilities. Academic chapter/article/Conference paper
  • Paulsen, Jon Rune; Ramampiaro, Heri. (2009) Combining Latent Semantic Indexing and Clustering to Retrieve and Cluster Biomedical Information: A 2-step Approach. Academic chapter/article/Conference paper

2008

  • Wang, Alf Inge; Sørensen, Carl-Fredrik; Le, Hien Nam; Ramampiaro, Heri; Nygård, Mads; Conradi, Reidar. (2008) From Scenarios to Requirements in Mobile Client-Server Systems. Academic chapter/article/Conference paper

2006

  • Ramampiaro, Heri. (2006) Supporting Collborative Mobile Applications using Adaptable Transactional Framework (Invited Paper). Academic chapter/article/Conference paper
  • Beisvåg, Vidar; Jünge, Frode KR; Bergum, Hallgeir; Jølsum, Lars; Lydersen, Stian; Gunther, Clara-Cecilie. (2006) GeneTools - application for functional annotation and statistical hypothesis testing. BMC Bioinformatics Book review

2005

  • Wang, Alf Inge; Sørensen, Carl-Fredrik; Ramampiaro, Heri; Le, Hien Nam; Conradi, Reidar; Nygård, Mads. (2005) Using the MOWAHS characterisation framework for development of mobile work applications. Lecture Notes in Computer Science (LNCS) Academic article

2004

  • Ramampiaro, Herindrasana; Nygård, Mads. (2004) CAGISTrans: Providing Adaptable Transactional Support for Cooperative Work - An Extended Treatment. Information Technology and Management Academic article
  • Hien, Nam le; Nygård, Mads; Ramampiaro, Herindrasana. (2004) A Locking Model for Mobile Databases in Mobile Environments. IASTED International Conference. Applied Informatics. Proceedings Academic article

2003

  • Ramampiaro, Herindrasana; Wang, Alf Inge; Sørensen, Carl-Fredrik; Hien, Nam le. (2003) Requirement Indicators for Mobile Work: The MOWAHS Approach. IASTED International Conference. Applied Informatics. Proceedings Academic article

2001

  • Ramampiaro, Heri. (2001) CAGISTrans: Adaptable Transactional Support for Cooperative Work. Norges teknisk-naturvitenskapelige universitet Dr. ingeniøravhandling, 0809-103X (2001:94) Doctoral dissertation

2000

  • Ramampiaro, Herindrasana; Wang, Alf Inge; Brasethvik, Terje. (2000) Supporting Distributed Cooperative Work in CAGIS. IASTED International Conference on Software Engineering and Applications SEA : Proceddings Academic article

Journal publications

  • Aftab, Sofia; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2023) Deep Contextual Grid Triplet Network for Context-Aware Recommendation. IEEE Access Academic article
  • Tiwari, Shweta; Bell, Gavin; Langseth, Helge; Ramampiaro, Heri. (2022) Detection of Potential Manipulations in Electricity Market using Machine Learning Approaches. Proceedings of the International Conference on Agents and Artificial Intelligence (ICAART) Academic article
  • Aftab, Sofia; Ramampiaro, Heri. (2022) Evaluating Top-N Recommendations Using Ranked Error Approach: An Empirical Analysis. IEEE Access Academic article
  • Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2022) Towards human-level performance on automatic pose estimation of infant spontaneous movements. Computerized Medical Imaging and Graphics Academic article
  • Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Boswell, Lynn; Regnier, Raye-Ann De; Fjørtoft, Toril Larsson. (2022) Development and Validation of a Deep Learning Method to Predict Cerebral Palsy from Spontaneous Movements in Infants at High Risk. JAMA Network Open Academic article
  • Djenouri, Youcef; Lin, Jerry Chun-Wei; Nørvåg, Kjetil; Ramampiaro, Heri; Yu, Philip S.. (2021) Exploring Decomposition for Solving Pattern Mining Problems. ACM Transactions on Management Information Systems (TMIS) Academic article
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2021) Density Guarantee on Finding Multiple Subgraphs and Subtensors. ACM Transactions on Knowledge Discovery from Data Academic article
  • Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2021) New automatic, efficient, and highly precise tracking of infant spontaneous movements. Developmental Medicine & Child Neurology Abstract
  • Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Haukeland, Andreas; Ramampiaro, Heri; Støen, Ragnhild. (2021) Fully automated clinical movement analysis from videos using skeleton-based deep learning. Gait & Posture Abstract
  • Tiwari, Shweta; Ramampiaro, Heri; Langseth, Helge. (2021) Machine Learning in Financial Market Surveillance: A Survey. IEEE Access Academic literature review
  • Groos, Daniel; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2020) EfficientPose: Scalable single-person pose estimation. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Belhadi, Asma; Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Masseglia, Florent; Lin, Jerry Chun-Wei. (2020) Space–time series clustering: Algorithms, taxonomy, and case study on urban smart cities. Engineering Applications of Artificial Intelligence Academic article
  • Salem, Tárik Saleh; Langseth, Helge; Ramampiaro, Heri. (2020) Prediction Intervals: Split Normal Mixture from Quality-Driven Deep Ensembles. Proceedings of Machine Learning Research (PMLR) Academic article
  • Djenouri, Youcef; Nørvåg, Kjetil; Ramampiaro, Heri; Lin, Jerry Chun-Wei. (2020) Fast and accurate group outlier detection for trajectory data. Communications in Computer and Information Science (CCIS) Academic article
  • Dam, Thu-Lan; Ramampiaro, Heri; Nørvåg, Kjetil; Duong, Quang-Huy. (2019) Towards efficiently mining closed high utility itemsets from incremental databases. Knowledge-Based Systems Academic article
  • Salem, Tárik Saleh; Kathuria, Karan; Ramampiaro, Heri; Langseth, Helge. (2019) Forecasting Intra-Hour Imbalances in Electric Power Systems. Proceedings of the AAAI Conference on Artificial Intelligence Academic article
  • Groos, Daniel; Aurlien, Kristian; Ramampiaro, Heri; Ihlen, Espen Alexander F.; deRegnier, RA; Peyton, Colleen. (2019) Deep Learning‐based infant motion tracking facilitating early detection of cerebral palsy. Developmental Medicine & Child Neurology Abstract
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Locality-adapted kernel densities of term co-occurrences for location prediction of tweets. Information Processing & Management Academic article
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Applying temporal dependence to detect changes in streaming data. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Agarwal, Basant; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2018) A deep network model for paraphrase detection in short text messages. Information Processing & Management Academic article
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil; Fournier-Viger, Philippe; Dam, Thu-Lan. (2018) High utility drift detection in quantitative data streams. Knowledge-Based Systems Academic article
  • Pitsilis, Georgios; Ramampiaro, Heri; Langseth, Helge. (2018) Effective hate-speech detection in Twitter data using recurrent neural networks. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Repp, Øystein Kvamme; Ramampiaro, Heri. (2018) Extracting news events from microblogs. Journal of Statistics & Management Systems Academic article
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Spatial Statistics of Term Co-occurrences for Location Prediction of Tweets. Lecture Notes in Computer Science (LNCS) Academic article
  • Silva, Eliezer de Souza da; Langseth, Helge; Ramampiaro, Heri. (2017) Content-Based Social Recommendation with Poisson Matrix Factorization. Lecture Notes in Computer Science (LNCS) Academic article
  • Duong, Quang-Huy; Fournier-Viger, Philippe; Ramampiaro, Heri; Nørvåg, Kjetil; Dam, Thu-Lan. (2017) Efficient High Utility Itemset Mining using Buffered Utility-Lists. Applied Intelligence - The International Journal of Research on Intelligent Systems for Real Life Complex Problems Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2015) Geo-Temporal Distribution of Tag Terms for Event-Related Image Retrieval. Information Processing & Management Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2014) A scalable algorithm for extraction and clustering of event-related pictures. Multimedia Tools and Applications Academic article
  • Nguyen, Hai Thanh; Almenningen, Thomas; Havig, Martin; Schistad, Herman; Kofod-Petersen, Anders; Langseth, Helge. (2014) Learning to Rank for Personalized Fashion Recommender Systems via Implicit Feedback. Lecture Notes in Computer Science (LNCS) Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Event-Related Image Retrieval: Exploring Geographical and Temporal Distribution of User Tags. International Journal of Multimedia Information Retrieval Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2013) Exploring Temporal Proximity and Spatial Distribution of Terms in Web-based Search of Event-Related Images. ACM Hypertext Proceedings Academic article
  • Joshi, James; Bertino, Elisa; Pu, Calton; Ramampiaro, Heri. (2012) ACM/Springer Mobile Networks and Applications (MONET) Special Issue on "Collaborative Computing: Networking, Applications and Worksharing". Mobile Networks and Applications Editorial
  • Ramampiaro, Heri; Hansen, Aleksander Grande. (2011) DNA Sequence Search Using Content-Based Image Search Approach. Advances in Intelligent and Soft Computing (AISC) Academic article
  • Ramampiaro, Heri; Li, Chen. (2011) Supporting BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS) Academic article
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2011) NTNU@MediaEval 2011 Social Event Detection Task (SED). CEUR Workshop Proceedings Academic article
  • Ramampiaro, Heri. (2010) BioMedical Information Retrieval: The BioTracer Approach. Lecture Notes in Computer Science (LNCS) Academic article
  • Beisvåg, Vidar; Jünge, Frode KR; Bergum, Hallgeir; Jølsum, Lars; Lydersen, Stian; Gunther, Clara-Cecilie. (2006) GeneTools - application for functional annotation and statistical hypothesis testing. BMC Bioinformatics Book review
  • Wang, Alf Inge; Sørensen, Carl-Fredrik; Ramampiaro, Heri; Le, Hien Nam; Conradi, Reidar; Nygård, Mads. (2005) Using the MOWAHS characterisation framework for development of mobile work applications. Lecture Notes in Computer Science (LNCS) Academic article
  • Ramampiaro, Herindrasana; Nygård, Mads. (2004) CAGISTrans: Providing Adaptable Transactional Support for Cooperative Work - An Extended Treatment. Information Technology and Management Academic article
  • Hien, Nam le; Nygård, Mads; Ramampiaro, Herindrasana. (2004) A Locking Model for Mobile Databases in Mobile Environments. IASTED International Conference. Applied Informatics. Proceedings Academic article
  • Ramampiaro, Herindrasana; Wang, Alf Inge; Sørensen, Carl-Fredrik; Hien, Nam le. (2003) Requirement Indicators for Mobile Work: The MOWAHS Approach. IASTED International Conference. Applied Informatics. Proceedings Academic article
  • Ramampiaro, Herindrasana; Wang, Alf Inge; Brasethvik, Terje. (2000) Supporting Distributed Cooperative Work in CAGIS. IASTED International Conference on Software Engineering and Applications SEA : Proceddings Academic article

Books

  • Ren, Huamin; Moeslund, Thomas B.; Ramampiaro, Heri. (2013) Small Vocabulary with Saliency Matching for Video Copy Detection. SciTePress SciTePress Academic anthology/Conference proceedings
  • Ren, Huamin; Ramampiaro, Heri; Zhang, Yongdong; Lin, Shouxun. (2012) An incremental clustering based codebook construction in video copy detection. IEEE Computer Society Digital Library IEEE Computer Society Digital Library Academic anthology/Conference proceedings

Part of book/report

  • Zhang, Lemei; Liu, Peng; T., Henriksboe, Marcus; Lauvrak, Even Wienenga; Gulla, Jon Atle; Ramampiaro, Heri. (2024) PersonalSum: A User-Subjective Guided Personalized Summarization Dataset for Large Language Models. Academic chapter/article/Conference paper
  • Baumgartner, David; Langseth, Helge; Ramampiaro, Heri; Engø-Monsen, Kenth. (2023) mTADS: Multivariate Time Series Anomaly Detection Benchmark Suites. Academic chapter/article/Conference paper
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2020) Multiple Dense Subtensor Estimation with High Density Guarantee. Academic chapter/article/Conference paper
  • Ramampiaro, Heri; Langseth, Helge; Almenningen, Thomas; Schistad, Herman; Havig, Martin Christian; Nguyen, Hai Thanh. (2019) New Ideas in Ranking for Personalized Fashion Recommender Systems. Academic chapter/article/Conference paper
  • Djenouri, Youcef; Lin, Chun Wei; Nørvåg, Kjetil; Ramampiaro, Heri. (2019) Highly Efficient Pattern Mining Based on Transaction Decomposition. Academic chapter/article/Conference paper
  • Duong, Quang-Huy; Ramampiaro, Heri; Nørvåg, Kjetil. (2019) Sketching Streaming Histogram Elements using Multiple Weighted Factors. Academic chapter/article/Conference paper
  • Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Li, Chen; Ramampiaro, Heri; Sinthong, Phanwadee. (2018) End-to-End Machine Learning with Apache AsterixDB. Academic chapter/article/Conference paper
  • Özdikis, Özer; Ramampiaro, Heri; Nørvåg, Kjetil. (2018) Locality-adapted Kernel Densities for Tweet Localization. Academic chapter/article/Conference paper
  • Alkowaileet, Wail; Alsubaiee, Sattam; Carey, Michael J.; Chen, Li; Ramampiaro, Heri; Sinthong, Phanwadee. (2018) Enhancing Big Data with Semantics: The AsterixDB Approach (Poster). Academic chapter/article/Conference paper
  • Balog, Krisztian; Ramampiaro, Heri. (2013) Cumulative citation recommendation: classification vs. ranking. Academic chapter/article/Conference paper
  • Balog, Krisztian; Takhirov, Naimdjon; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) Multi-step Classification Approaches to Cumulative Citation Recommendation. Academic chapter/article/Conference paper
  • Balog, Krisztian; Ramampiaro, Heri; Nørvåg, Kjetil. (2013) KBAAA: A Web-based Toolkit for the Assessment and Analysis of Knowledge Base Acceleration Systems. Academic chapter/article/Conference paper
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2012) Exploratory Analysis on Heterogeneous Tag-Point Patterns for Ranking and Extracting Hot-Spot Related Tags. Academic chapter/article/Conference paper
  • Ramampiaro, Heri; Cruzes, Daniela Soares; Conradi, Reidar; Mendonça, Manoel. (2010) Supporting Evidence-Based Software Engineering with Collaborative Information Retrieval. Academic chapter/article/Conference paper
  • Ruocco, Massimiliano; Ramampiaro, Heri. (2010) Event Clusters Detection on Flickr Images using a Suffix-Tree Structure. Academic chapter/article/Conference paper
  • Ramampiaro, Heri. (2009) Retrieving BioMedical Information with BioTracer: Challenges and Possibilities. Academic chapter/article/Conference paper
  • Paulsen, Jon Rune; Ramampiaro, Heri. (2009) Combining Latent Semantic Indexing and Clustering to Retrieve and Cluster Biomedical Information: A 2-step Approach. Academic chapter/article/Conference paper
  • Wang, Alf Inge; Sørensen, Carl-Fredrik; Le, Hien Nam; Ramampiaro, Heri; Nygård, Mads; Conradi, Reidar. (2008) From Scenarios to Requirements in Mobile Client-Server Systems. Academic chapter/article/Conference paper
  • Ramampiaro, Heri. (2006) Supporting Collborative Mobile Applications using Adaptable Transactional Framework (Invited Paper). Academic chapter/article/Conference paper

Report

  • Aftab, Sofia; Ramampiaro, Heri; Langseth, Helge; Ruocco, Massimiliano. (2025) Improving Top-N Recommendations: Leveraging Pair-Wise Deep Learning Methods and Evaluation Metrics Contextual modeling, Pair-wise loss functions and Metric enhancement. NTNU Norges teknisk-naturvitenskapelige universitet NTNU Norges teknisk-naturvitenskapelige universitet Doctoral dissertation
  • Pellano, Kimji; Ihlen, Espen Alexander Furst; Ramampiaro, Heri; Adde, Lars; Strumke, Inga. (2025) Opening the Black Box: Explainable Spatio-Temporal Graph Convolutional Networks for Human Movement Analysis and Early Cerebral Palsy Detection. NTNU Norges teknisk-naturvitenskapelige universitet NTNU Norges teknisk-naturvitenskapelige universitet Doctoral dissertation
  • Flogard, Eirik Lund; Mengshoel, Ole Jakob; Langseth, Helge; Ramampiaro, Heri; Bach, Kerstin. (2024) Improving Labour Inspection Efficiency via Machine Learning. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet Doctoral dissertation
  • Silva, Eliezer de Souza da; Langseth, Helge; Ramampiaro, Heri. (2021) Factorization models with relational and contextual information: Probabilistic factorization, Point processes and neural sequential models. Norwegian University of Science and Technology Norwegian University of Science and Technology Doctoral dissertation
  • Takhirov, Naimdjon; Aalberg, Trond; Sølvberg, Ingeborg Torvik; Ramampiaro, Heri. (2013) Extracting Knowledge for Cultural Heritage Knowledge Base Population. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU, 1503-8181 (2013:289) Doctoral dissertation
  • Ramampiaro, Heri. (2001) CAGISTrans: Adaptable Transactional Support for Cooperative Work. Norges teknisk-naturvitenskapelige universitet Dr. ingeniøravhandling, 0809-103X (2001:94) Doctoral dissertation

Teaching

Courses

  • TDT4859 - Experts in Teamwork - Practical Applications of AI

Outreach

2023

  • Interview Schjølberg, Ingrid; Ramampiaro, Heri. (2023) Kan det neste være en lakseprofessor med kunstig intelligens som fagfelt?. Interafish Interafish [Journal] 2023-09-03

2022

  • Interview Roer, Kai; Ryen, Tom; Ramampiaro, Heri; Vaaland, Mattis. (2022) Mener studenter lærer for lite om sikkerhet - UiS og NTNU slår tilbake. kode24.no kode24.no [Internet] 2022-01-13
  • Interview Wang, Alf Inge; Ramampiaro, Heri; Javorovic, Benedikt Erikstad J; Jaccheri, Maria Letizia. (2022) Når instituttet feirer jubileum er det inkluderingen de vil trekke fram. https://www.universitetsavisa.no/alf-inge-wang-heri-ramampia https://www.universitetsavisa.no/alf-inge-wang-heri-ramampia [Journal] 2022-11-23

2021

  • Academic lecture Groos, Daniel; Adde, Lars; Støen, Ragnhild; Ramampiaro, Heri; Ihlen, Espen Alexander F.. (2021) New automatic, efficient, and highly precise tracking of infant spontaneous movements. European Academy of Childhood Disability 2021 , Virtual 2021-05-20 - 2021-06-10
  • Academic lecture Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Haukeland, Andreas; Ramampiaro, Heri; Støen, Ragnhild. (2021) Fully automated clinical movement analysis from videos using skeleton-based deep learning. ESMAC 2021 2021-10-14 - 2021-10-15
  • Programme participation NTNU, NTNU; Tufte, Gunnar; Ramampiaro, Heri. (2021) Hvor smart er kunstig intelligens‪?. https://shows.acast.com/de-store-sporsmalene/episodes/hvor-s https://shows.acast.com/de-store-sporsmalene/episodes/hvor-s [Internet] 2021-01-19

2019

  • Poster Groos, Daniel; Aurlien, Kristian; Ramampiaro, Heri; Ihlen, Espen Alexander F.; deRegnier, RA; Peyton, Colleen. (2019) Deep Learning-based infant motion tracking facilitating early detection of cerebral palsy. European Academy of Childhood Disability 2019 , Paris 2019-05-23 - 2019-05-25

2018

  • Lecture Øien, Geir Egil Dahle; Mengshoel, Ole Jakob; Ramampiaro, Heri; Svendsen, Torbjørn Karl. (2018) NTNUs strategiske satsing på kunstig intelligens (AI) – bakgrunn, aktiviteter og fremtidsvyer. Medlemsmøte, Det Kongelige Norske Vitenskapers Selskap , Trondheim 2018-11-12 - 2018-11-12
  • Lecture Ramampiaro, Heri. (2018) AI: Skal vi omfavne eller frykte det?. NEO2018 – IKT-Norges årskonferanse , Oslo 2018-04-23 - 2018-04-23

2009

  • Interview Ramampiaro, Heri. (2009) Sånn er livet. NRK P2 NRK P2 [Radio] 2009-02-05
  • Academic lecture Ramampiaro, Heri; Cruzes, Daniela Soares; Conradi, Reidar; Mendonca, Manoel. (2009) Information Retrieval Support for Evidence-Based Software Engineering. ERCIM Workshop on Data and Information Spaces 2009 , Paris 2009-05-26 - 2009-05-27

2008

  • Interview Ramampiaro, Heri. (2008) Outside the ghetto. Universitetsavisa Universitetsavisa [Internet] 2008-02-06
  • Interview Ramampiaro, Heri. (2008) Suksesstrønderen fra Madagaskar. Adresseavisen Adresseavisen [Journal] 2008-01-07
  • Interview Ramampiaro, Heri. (2008) NRK Trøndelag - Intervju i morgenseningen. NRK Trøndelag NRK Trøndelag [Radio] 2008-01-07
  • Lecture Ramampiaro, Heri. (2008) Info om søkemotormiljøene i Trondheim, om arbeidsmiljø og rekruttering og hvordan de får kreativiteten til å blomstre. R- Gruppemøte: Møte med næringslivstopper i Trøndelag , Trondheim 2008-03-05 - 2008-03-05

2007

  • Interview Ramampiaro, Heri. (2007) Her er innvandrertoppen. Dagbladet Dagbladet [Journal] 2007-12-30
  • Interview Ramampiaro, Heri. (2007) Googler gener. Forskning.no Forskning.no [Internet] 2007-05-25
  • Academic lecture Hua, Chen Yan; Ramampiaro, Heri; Lægreid, Astrid; Sætre, Rune. (2007) ProtIR prototype: abstract relevance for Protein-Protein Interaction in BioCreAtIvE2 Challenge, PPI-IAS subtask. BioCreAtIvE II , Madrid 2007-04-23 - 2007-04-25
  • Academic lecture Ramampiaro, Heri. (2007) Text mining Methods and Techniques for Biomedical Literature. LCB seminar Series , BMC, University of Uppsala 2007-02-01 - 2007-02-01

2004

  • Academic lecture Ramampiaro, Herindrasana. (2004) Transactional Support for Cooperative Work: Using Mobile Agents in CAGISTrans. International Conference on Parallel and Distributed Computing and Systems (PDCS 2004) , MIT - Cambridge, MA 2004-11-09 - 2004-11-11

2002

  • Academic lecture Sørensen, Carl-Fredrik; Wang, Alf Inge; Hien, Nam le; Ramampiaro, Herindrasana; Nygård, Mads; Conradi, Reidar. (2002) The MOWAHS Characterisation Framework for Mobile Work. IASTED International Conference on Applied Informatics (AI'2002), , Innsbruck, Østerrike 2002-02-21 -
  • Academic lecture Ramampiaro, Herindrasana; Nygård, Mads. (2002) Supporting customisable transactions for cooperative work: An experience paper. 2002 Western Multi conference (WMC 02) � Collaborative Technologies Symposium 2002 (CTS 02) , San Antonio, Texas USA 2002-01-31 -

2001

  • Academic lecture Ramampiaro, Herindrasana; Nygård, Mads. (2001) CAGISTrans: A Transactional Framework for Cooperative Work. International Conference on Parallel and Distributed Computing Systems (PDCS2001) , Dallas, USA 2001-08-10 -
  • Academic lecture Ramampiaro, Herindrasana; Nygård, Mads. (2001) CAGISTrans: Providing adaptable transactional support for cooperative work. 6th INFORMS Conference on Information Systems and Technology (CIST-2001) , Miami 2001-11-04 -

1999

  • Academic lecture Ramampiaro, Herindrasana; Nygård, Mads. (1999) Cooperative database system: A constructive review of cooperative transaction models. 1999 International Symposium on Database Applications in Non-Traditional Environments(DANTE '99) , Kyoto, Japan, 28.-30. november 1999

Từ khóa » đầm Heri