1 code implementation • 18 Apr 2024 • Fang Guo, Wenyu Li, Honglei Zhuang, Yun Luo, Yafu Li, Le Yan, Yue Zhang
The most recent pointwise Large Language Model (LLM) rankers have achieved remarkable ranking results.
1 code implementation • 9 Oct 2023 • Yun Luo, Zhen Yang, Fandong Meng, Yingjie Li, Fang Guo, Qinglin Qi, Jie zhou, Yue Zhang
Active learning (AL), which aims to construct an effective training set by iteratively curating the most formative unlabeled data for annotation, has been widely used in low-resource tasks.
1 code implementation • COLING 2022 • Yun Luo, Fang Guo, Zihan Liu, Yue Zhang
Cross-domain sentiment analysis aims to predict the sentiment of texts in the target domain using the model trained on the source domain to cope with the scarcity of labeled data.
1 code implementation • 8 Jun 2022 • Yunyi Zhang, Fang Guo, Jiaming Shen, Jiawei Han
Automated event detection from news corpora is a crucial task towards mining fast-evolving structured knowledge.
1 code implementation • EMNLP 2020 • Jiaxin Huang, Yu Meng, Fang Guo, Heng Ji, Jiawei Han
Aspect-based sentiment analysis of review texts is of great value for understanding user feedback in a fine-grained manner.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2
1 code implementation • 30 Apr 2020 • Peiran Li, Fang Guo, Jingbo Shang
Aspect classification, identifying aspects of text segments, facilitates numerous applications, such as sentiment analysis and review summarization.
1 code implementation • 10 Jul 2018 • Yu Shi, Qi Zhu, Fang Guo, Chao Zhang, Jiawei Han
To cope with the challenges in the comprehensive transcription of HINs, we propose the HEER algorithm, which embeds HINs via edge representations that are further coupled with properly-learned heterogeneous metrics.
1 code implementation • CVPR 2018 • Wenguan Wang, Jianbing Shen, Fang Guo, Ming-Ming Cheng, Ali Borji
Existing video saliency datasets lack variety and generality of common dynamic scenes and fall short in covering challenging situations in unconstrained environments.