no code implementations • 16 Feb 2024 • Chenkai Sun, Ke Yang, Revanth Gangi Reddy, Yi R. Fung, Hou Pong Chan, ChengXiang Zhai, Heng Ji
The increasing demand for personalized interactions with large language models (LLMs) calls for the development of methodologies capable of accurately and efficiently identifying user opinions and preferences.
1 code implementation • 14 Feb 2024 • Yi Fung, Ruining Zhao, Jae Doo, Chenkai Sun, Heng Ji
Pretrained large language models have revolutionized many applications but still face challenges related to cultural bias and a lack of cultural commonsense knowledge crucial for guiding cross-culture communication and interactions.
1 code implementation • 18 Dec 2023 • Ziyi Chen, Xiaocong Yang, Jiacheng Lin, Chenkai Sun, Kevin Chen-Chuan Chang, Jie Huang
Introduced to enhance the efficiency of large language model (LLM) inference, speculative decoding operates by having a smaller model generate a draft.
1 code implementation • 20 Oct 2023 • Chenkai Sun, Jinning Li, Yi R. Fung, Hou Pong Chan, Tarek Abdelzaher, ChengXiang Zhai, Heng Ji
Automatic response forecasting for news media plays a crucial role in enabling content producers to efficiently predict the impact of news releases and prevent unexpected negative outcomes such as social conflict and moral injury.
1 code implementation • 25 May 2023 • Chenkai Sun, Jinning Li, Hou Pong Chan, ChengXiang Zhai, Heng Ji
Our analysis shows that the best-performing models are capable of predicting responses that are consistent with the personas, and as a byproduct, the task formulation also enables many interesting applications in the analysis of social network groups and their opinions, such as the discovery of extreme opinion groups.
no code implementations • 22 May 2023 • Chi Han, Jialiang Xu, Manling Li, Yi Fung, Chenkai Sun, Nan Jiang, Tarek Abdelzaher, Heng Ji
As pre-training and fine-tuning are costly and might negatively impact model performance, it is desired to efficiently adapt an existing model to different conditions such as styles, sentiments or narratives, when facing different audiences or scenarios.
1 code implementation • 31 Aug 2022 • Chenkai Sun, Tie XU, ChengXiang Zhai, Heng Ji
In this paper, we present Tetris, a new task of Goal-Oriented Script Completion.
no code implementations • 29 Aug 2021 • Chenkai Sun, Weijiang Li, Jinfeng Xiao, Nikolaus Nova Parulian, ChengXiang Zhai, Heng Ji
Automated knowledge discovery from trending chemical literature is essential for more efficient biomedical research.
1 code implementation • Findings (ACL) 2021 • Liliang Ren, Chenkai Sun, Heng Ji, Julia Hockenmaier
Text-to-Graph extraction aims to automatically extract information graphs consisting of mentions and types from natural language texts.
Ranked #1 on Relation Extraction on ACE 2005 (Sentence Encoder metric)