Search Results for author: Kejian Shi

Found 10 papers, 7 papers with code

ReIFE: Re-evaluating Instruction-Following Evaluation

1 code implementation9 Oct 2024 Yixin Liu, Kejian Shi, Alexander R. Fabbri, Yilun Zhao, Peifeng Wang, Chien-Sheng Wu, Shafiq Joty, Arman Cohan

The automatic evaluation of instruction following typically involves using large language models (LLMs) to assess response quality.

Instruction Following

Large Language Models as Misleading Assistants in Conversation

no code implementations16 Jul 2024 Betty Li Hou, Kejian Shi, Jason Phang, James Aung, Steven Adler, Rosie Campbell

Large Language Models (LLMs) are able to provide assistance on a wide range of information-seeking tasks.

Reading Comprehension

SciRIFF: A Resource to Enhance Language Model Instruction-Following over Scientific Literature

1 code implementation10 Jun 2024 David Wadden, Kejian Shi, Jacob Morrison, Aakanksha Naik, Shruti Singh, Nitzan Barzilay, Kyle Lo, Tom Hope, Luca Soldaini, Shannon Zejiang Shen, Doug Downey, Hannaneh Hajishirzi, Arman Cohan

We present SciRIFF (Scientific Resource for Instruction-Following and Finetuning), a dataset of 137K instruction-following demonstrations for 54 tasks covering five essential scientific literature understanding capabilities: information extraction, summarization, question answering, claim verification, and classification.

Claim Verification Instruction Following +4

Medical Text Simplification: Optimizing for Readability with Unlikelihood Training and Reranked Beam Search Decoding

1 code implementation17 Oct 2023 Lorenzo Jaime Yu Flores, Heyuan Huang, Kejian Shi, Sophie Chheang, Arman Cohan

Text simplification has emerged as an increasingly useful application of AI for bridging the communication gap in specialized fields such as medicine, where the lexicon is often dominated by technical jargon and complex constructs.

Diversity Text Simplification

ODSum: New Benchmarks for Open Domain Multi-Document Summarization

1 code implementation16 Sep 2023 Yijie Zhou, Kejian Shi, Wencai Zhang, Yixin Liu, Yilun Zhao, Arman Cohan

Open-domain Multi-Document Summarization (ODMDS) is a critical tool for condensing vast arrays of documents into coherent, concise summaries.

Document Summarization Multi-Document Summarization +1

On Learning to Summarize with Large Language Models as References

1 code implementation23 May 2023 Yixin Liu, Kejian Shi, Katherine S He, Longtian Ye, Alexander R. Fabbri, PengFei Liu, Dragomir Radev, Arman Cohan

Recent studies have found that summaries generated by large language models (LLMs) are favored by human annotators over the original reference summaries in commonly used summarization datasets.

Contrastive Learning Text Summarization

Pretraining Language Models with Human Preferences

1 code implementation16 Feb 2023 Tomasz Korbak, Kejian Shi, Angelica Chen, Rasika Bhalerao, Christopher L. Buckley, Jason Phang, Samuel R. Bowman, Ethan Perez

Language models (LMs) are pretrained to imitate internet text, including content that would violate human preferences if generated by an LM: falsehoods, offensive comments, personally identifiable information, low-quality or buggy code, and more.

Imitation Learning Language Modelling

Automatic Error Analysis for Document-level Information Extraction

1 code implementation ACL 2022 Aliva Das, Xinya Du, Barry Wang, Kejian Shi, Jiayuan Gu, Thomas Porter, Claire Cardie

Document-level information extraction (IE) tasks have recently begun to be revisited in earnest using the end-to-end neural network techniques that have been successful on their sentence-level IE counterparts.

Event Extraction Relation Extraction +1

Dynamic Queue-Jump Lane for Emergency Vehicles under Partially Connected Settings: A Multi-Agent Deep Reinforcement Learning Approach

no code implementations2 Mar 2020 Haoran Su, Kejian Shi, Joseph. Y. J. Chow, Li Jin

Based on pairs of neural networks representing actors and critics for agent vehicles, we develop a multi-agent actor-critic deep reinforcement learning algorithm that handles a varying number of vehicles and a random proportion of connected vehicles in the traffic.

Blocking Deep Reinforcement Learning +3

Cannot find the paper you are looking for? You can Submit a new open access paper.