Tehran stock exchange prediction using sentiment analysis of online textual opinions A Hatefi Ghahfarrokhi, M Shamsfard Intelligent Systems in Accounting, Finance and Management, 2019 | 29 | 2019 |
Cformer: Semi-supervised text clustering based on pseudo labeling A Hatefi, XS Vu, M Bhuyan, F Drewes Proceedings of the 30th ACM International Conference on Information …, 2021 | 8 | 2021 |
PromptStream: Self-Supervised News Story Discovery Using Topic-Aware Article Representations A Hatefi, A Eklund, M Forsman Proceedings of the 2024 Joint International Conference on Computational …, 2024 | 1 | 2024 |
Deep learning for news topic identification in limited supervision and unsupervised settings A Hatefi Umeå University, 2024 | | 2024 |
The efficiency of pre-training with objective masking in pseudo labeling for semi-supervised text classification A Hatefi, XS Vu, MH Bhuyan, F Drewes | | 2024 |
METOD: a dataset and baseline for multimodal discovery of event-based news topics A Hatefi, J Björklund, XS Vu, F Drewes | | 2024 |
ADCluster: Adaptive Deep Clustering for unsupervised learning from unlabeled documents A Hatefi, XS Vu, MH Bhuyan, F Drewes 6th International Conference on Natural Language and Speech Processing …, 2023 | | 2023 |
Document Clustering Using Attentive Hierarchical Document Representation A Hatefi, F Drewes SLTC 2020–The Eighth Swedish Language Technology Conference, Online …, 2020 | | 2020 |