no code implementations • 4 Apr 2024 • Chengkai Huang, Rui Wang, Kaige Xie, Tong Yu, Lina Yao
Despite their great success, the knowledge provided by the retrieval process is not always useful for improving the model prediction, since in some samples LLMs may already be quite knowledgeable and thus be able to answer the question correctly without retrieval.
no code implementations • 27 Feb 2024 • Kaige Xie, Mark Riedl
To the best of our knowledge, this paper is the first attempt at suspenseful story generation with LLMs.
no code implementations • 17 Feb 2024 • Chengkai Huang, Tong Yu, Kaige Xie, Shuai Zhang, Lina Yao, Julian McAuley
Recently, Foundation Models (FMs), with their extensive knowledge bases and complex architectures, have offered unique opportunities within the realm of recommender systems (RSs).
no code implementations • 20 May 2023 • Kaige Xie, Tong Yu, Haoliang Wang, Junda Wu, Handong Zhao, Ruiyi Zhang, Kanak Mahadik, Ani Nenkova, Mark Riedl
In this paper, we focus on improving the prompt transfer from dialogue state tracking to dialogue summarization and propose Skeleton-Assisted Prompt Transfer (SAPT), which leverages skeleton generation as extra supervision that functions as a medium connecting the distinct source and target task and resulting in the model's better consumption of dialogue state information.
no code implementations • 16 Apr 2022 • Kaige Xie, Sarah Wiegreffe, Mark Riedl
We show that decomposition is an effective form of probing QA systems as well as a promising approach to explanation generation.
no code implementations • 16 Dec 2021 • Xiangyu Peng, Kaige Xie, Amal Alabdulkarim, Harshith Kayam, Samihan Dani, Mark O. Riedl
In this paper, we introduce Story generation with Reader Models (StoRM), a framework in which a reader model is used to reason about the story should progress.
3 code implementations • NAACL 2019 • Tiancheng Zhao, Kaige Xie, Maxine Eskenazi
Defining action spaces for conversational agents and optimizing their decision-making process with reinforcement learning is an enduring challenge.
1 code implementation • EMNLP 2018 • Liliang Ren, Kaige Xie, Lu Chen, Kai Yu
Dialogue state tracking is the core part of a spoken dialogue system.
no code implementations • WS 2018 • Kaige Xie, Cheng Chang, Liliang Ren, Lu Chen, Kai Yu
Dialogue state tracking (DST), when formulated as a supervised learning problem, relies on labelled data.