Computer Science, Artificial Intelligence, Information Systems, Computational Theory and Mathematics
977
Scholar Citations
12
Scholar h-index
13
Scholar i10-index
RECENT SCHOLAR PUBLICATIONS
NorwAI's Large Language Models: Technical Report JA Gulla, P Liu, L Zhang arXiv preprint arXiv:2601.03034 , 2026 2026
The Impact of Copyrighted Material on Large Language Models: A Norwegian Perspective J De La Rosa, V Mikhailov, L Zhang, F Wetjen, D Samuel, P Liu, ... The Joint 25th Nordic Conference on Computational Linguistics and 11th … , 2025 2025 Citations: 5
Nlebench+ norglm: A comprehensive empirical analysis and benchmark dataset for generative language models in norwegian P Liu, L Zhang, T Farup, EW Lauvrak, JE Ingvaldsen, S Eide, JA Gulla, ... The 2024 Conference on Empirical Methods in Natural Language Processing … , 2024 2024 Citations: 13
PersonalSum: A User-Subjective Guided Personalized Summarization Dataset for Large Language Models L Zhang, P Liu, MTO Henriksboe, EW Lauvrak, JA Gulla, H Ramampiaro NeurIPS 2024 Track on Datasets and Benchmarks , 2024 2024 Citations: 20
Understanding Language Modeling Paradigm Adaptations in Recommender Systems: Lessons Learned and Open Challenges L Zhang, P Liu, Y Deldjoo, Y Zheng, JA Gulla The 27th European Conference on Artificial Intelligence (ECAI 2024) , 2024 2024 Citations: 12
Pre-train, prompt, and recommendation: A comprehensive survey of language modeling paradigm adaptations in recommender systems P Liu, L Zhang, JA Gulla Transactions of the Association for Computational Linguistics 11, 1553-1571 , 2023 2023 Citations: 173
The Eleventh International Workshop on News Recommendation and Analytics (INRA’23) B Kille, A Lommatzsch, Ö Özgöbek, P Liu, S Eide, L Zhang Proceedings of the 17th ACM Conference on Recommender Systems, 1263-1266 , 2023 2023 Citations: 3
Prompt and instruction-based tuning for response generation in conversational question answering Y Xing, P Liu International conference on applications of natural language to information … , 2023 2023 Citations: 4
Recommending on graphs: A comprehensive review from a data perspective L Zhang, P Liu, JA Gulla User Modeling and User-Adapted Interaction 33 (4), 803-888 , 2023 2023 Citations: 10
The 10th International Workshop on News Recommendation and Analytics (INRA 2022) Ö Özgöbek, A Lommatzsch, B Kille, P Liu, JA Gulla, EC Malthouse Proceedings of the 45th International ACM SIGIR Conference on Research and … , 2022 2022 Citations: 4
Building Sentiment Lexicons for Mainland Scandinavian Languages Using Machine Translation and Sentence Embeddings P Liu, C Sánchez-Marco, JA Gulla Proceedings of the Thirteenth Language Resources and Evaluation Conference … , 2022 2022
Balancing multi-domain corpora learning for open-domain response generation Y Xing, J Cai, N Barlaug, P Liu, JA Gulla Findings of the Association for Computational Linguistics: NAACL 2022, 2104-2120 , 2022 2022 Citations: 5
9th International Workshop on News Recommendation and Analytics Ö Özgöbek, A Lommatzsch, B Kille, P Liu, Z Pu, JA Gulla Proceedings of the 15th ACM Conference on Recommender Systems, 772-774 , 2021 2021 Citations: 1
Multilingual review-aware deep recommender system via aspect-based sentiment analysis P Liu, L Zhang, JA Gulla ACM Transactions on Information Systems (TOIS) 39 (2), 1-33 , 2021 2021 Citations: 80
Dynamic attention-based explainable recommendation with textual and visual fusion P Liu, L Zhang, JA Gulla Information Processing & Management 57 (6), 102099 , 2020 2020 Citations: 74
Exploiting Latent Context for Effective Social Recommendation. P Liu Norwegian University of Science and Technology, Trondheim, Norway , 2020 2020
Dynamic attention-integrated neural network for session-based news recommendation. L Zhang, P Liu, JA Gulla Machine learning 108 (10), 1851 , 2019 2019 Citations: 56
Semi-supervised Sentiment Analysis for Under-Resourced Languages with a Sentiment Lexicon. P Liu, C Marco, JA Gulla INRA@ RecSys, 12-17 , 2019 2019 Citations: 6
Real-time social recommendation based on graph embedding and temporal context P Liu, L Zhang, JA Gulla International Journal of Human-Computer Studies 121, 58-72 , 2019 2019 Citations: 40
Learning Multi-granularity Dynamic Network Representations for Social Recommendation P Liu, L Zhang, JA Gulla Joint European Conference on Machine Learning and Knowledge Discovery in … , 2018 2018
MOST CITED SCHOLAR PUBLICATIONS
The adressa dataset for news recommendation JA Gulla, L Zhang, P Liu, Ö Özgöbek, X Su Proceedings of the international conference on web intelligence, 1042-1048 , 2017 2017 Citations: 256
Pre-train, prompt, and recommendation: A comprehensive survey of language modeling paradigm adaptations in recommender systems P Liu, L Zhang, JA Gulla Transactions of the Association for Computational Linguistics 11, 1553-1571 , 2023 2023 Citations: 173
Sarcasm detection in social media based on imbalanced classification P Liu, W Chen, G Ou, T Wang, D Yang, K Lei International conference on web-age information management, 459-471 , 2014 2014 Citations: 142
Multilingual review-aware deep recommender system via aspect-based sentiment analysis P Liu, L Zhang, JA Gulla ACM Transactions on Information Systems (TOIS) 39 (2), 1-33 , 2021 2021 Citations: 80
Dynamic attention-based explainable recommendation with textual and visual fusion P Liu, L Zhang, JA Gulla Information Processing & Management 57 (6), 102099 , 2020 2020 Citations: 74
Dynamic attention-integrated neural network for session-based news recommendation. L Zhang, P Liu, JA Gulla Machine learning 108 (10), 1851 , 2019 2019 Citations: 56
A deep joint network for session-based news recommendations with contextual augmentation L Zhang, P Liu, JA Gulla Proceedings of the 29th on Hypertext and Social Media, 201-209 , 2018 2018 Citations: 47
Real-time social recommendation based on graph embedding and temporal context P Liu, L Zhang, JA Gulla International Journal of Human-Computer Studies 121, 58-72 , 2019 2019 Citations: 40
PersonalSum: A User-Subjective Guided Personalized Summarization Dataset for Large Language Models L Zhang, P Liu, MTO Henriksboe, EW Lauvrak, JA Gulla, H Ramampiaro NeurIPS 2024 Track on Datasets and Benchmarks , 2024 2024 Citations: 20
Nlebench+ norglm: A comprehensive empirical analysis and benchmark dataset for generative language models in norwegian P Liu, L Zhang, T Farup, EW Lauvrak, JE Ingvaldsen, S Eide, JA Gulla, ... The 2024 Conference on Empirical Methods in Natural Language Processing … , 2024 2024 Citations: 13
Dynamic topic-based sentiment analysis of large-scale online news P Liu, JA Gulla, L Zhang International Conference on Web Information Systems Engineering, 3-18 , 2016 2016 Citations: 13
Understanding Language Modeling Paradigm Adaptations in Recommender Systems: Lessons Learned and Open Challenges L Zhang, P Liu, Y Deldjoo, Y Zheng, JA Gulla The 27th European Conference on Artificial Intelligence (ECAI 2024) , 2024 2024 Citations: 12
Recommending on graphs: A comprehensive review from a data perspective L Zhang, P Liu, JA Gulla User Modeling and User-Adapted Interaction 33 (4), 803-888 , 2023 2023 Citations: 10
A neural time series forecasting model for user interests prediction on Twitter L Zhang, P Liu, JA Gulla Proceedings of the 25th Conference on User Modeling, Adaptation and … , 2017 2017 Citations: 8
Semi-supervised Sentiment Analysis for Under-Resourced Languages with a Sentiment Lexicon. P Liu, C Marco, JA Gulla INRA@ RecSys, 12-17 , 2019 2019 Citations: 6
The Impact of Copyrighted Material on Large Language Models: A Norwegian Perspective J De La Rosa, V Mikhailov, L Zhang, F Wetjen, D Samuel, P Liu, ... The Joint 25th Nordic Conference on Computational Linguistics and 11th … , 2025 2025 Citations: 5
Balancing multi-domain corpora learning for open-domain response generation Y Xing, J Cai, N Barlaug, P Liu, JA Gulla Findings of the Association for Computational Linguistics: NAACL 2022, 2104-2120 , 2022 2022 Citations: 5
Aspect-specific polarity-aware summarization of online reviews G Ou, W Chen, P Liu, T Wang, D Yang, K Lei, Y Liu International Conference on Web-Age Information Management, 289-300 , 2013 2013 Citations: 5
Prompt and instruction-based tuning for response generation in conversational question answering Y Xing, P Liu International conference on applications of natural language to information … , 2023 2023 Citations: 4
The 10th International Workshop on News Recommendation and Analytics (INRA 2022) Ö Özgöbek, A Lommatzsch, B Kille, P Liu, JA Gulla, EC Malthouse Proceedings of the 45th International ACM SIGIR Conference on Research and … , 2022 2022 Citations: 4