data sparsity

CAFU: Constrained Alignment and Filtered Uniformity for Denoising Recommendation AAAI 2026 Future Sight and Tough Fights: Revolutionizing Sequential Recommendation with FENRec AAAI 2025 i$^2$VAE: Interest Information Augmentation with Variational Regularizers for Cross-Domain Sequential Recommendation UAI 2025 POI Recommendation via Multi-Objective Adversarial Imitation Learning AAAI 2025 Towards Unbiased Information Extraction and Adaptation in Cross-Domain Recommendation AAAI 2025 You Are What You Train: Effects of Data Composition on Training Context-aware Machine Translation Models EMNLP 2025 AT4CTR: Auxiliary Match Tasks for Enhancing Click-Through Rate Prediction AAAI 2024 Intra- and Inter-group Optimal Transport for User-Oriented Fairness in Recommender Systems AAAI 2024 MRMLREC: A Two-Stage Approach for Addressing Data Sparsity in MOOC Video Recommendation (Student Abstract) AAAI 2024 Plug-In Diffusion Model for Sequential Recommendation AAAI 2024 Exploring Segmentation Approaches for Neural Machine Translation of Code-Switched Egyptian Arabic-English Text EACL 2023 Lowering the Pre-training Tax for Gradient-based Subset Training: A Lightweight Distributed Pre-Training Toolkit ICML 2023 When Sparsity Meets Contrastive Models: Less Graph Data Can Bring Better Class-Balanced Representations ICML 2023 Augmented Adversarial Self-Supervised Learning for Early-Stage Alzheimer's Speech Detection Interspeech 2022 Mitigating Data Sparsity for Short Text Topic Modeling by Topic-Semantic Contrastive Learning EMNLP 2022 A Neural Group-wise Sentiment Analysis Model with Data Sparsity Awareness AAAI 2021 Cross-Domain Recommendation: Challenges, Progress, and Prospects IJCAI 2021 Exploiting Data Sparsity in Secure Cross-Platform Social Recommendation NeurIPS 2021 Location Predicts You: Location Prediction via Bi-direction Speculation and Dual-level Association IJCAI 2021 A Regularization Approach for Incorporating Event Knowledge and Coreference Relations into Neural Discourse Parsing EMNLP 2019 Is Word Segmentation Necessary for Deep Learning of Chinese Representations? ACL 2019 Complementary Strategies for Low Resourced Morphological Modeling EMNLP 2018 Extracting Parallel Sentences with Bidirectional Recurrent Neural Networks to Improve Machine Translation COLING 2018 Solving Data Sparsity for Aspect Based Sentiment Analysis Using Cross-Linguality and Multi-Linguality NAACL 2018 Using Lexical Alignment and Referring Ability to Address Data Sparsity in Situated Dialog Reference Resolution EMNLP 2018