activity
20232025
most citedTowards Multi-dimensional Evaluation of LLM Summarization across Domains and Languages

5 citations · 10 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CL2025

Controllable Conversational Theme Detection Track at DSTC 12

Igor Shalyminov, Hang Su, Jake Vincent +5

Conversational analytics has been on the forefront of transformation driven by the advances in Speech and Natural Language Processing techniques. Rapid adoption of Large Language M…

cs.CL2025★ 5 cited

Towards Multi-dimensional Evaluation of LLM Summarization across Domains and Languages

Hyangsuk Min, Yuho Lee, Minjeong Ban +6

Evaluation frameworks for text summarization have evolved in terms of both domain coverage and metrics. However, existing benchmarks still lack domain-specific assessment criteria,…

cs.CL2025

Faithful, Unfaithful or Ambiguous? Multi-Agent Debate with Initial Stance for Summary Evaluation

Mahnaz Koupaee, Jake W. Vincent, Saab Mansour +9

Faithfulness evaluators based on large language models (LLMs) are often fooled by the fluency of the text and struggle with identifying errors in the summaries. We propose an appro…

cs.CL2025

GLEAN: Active Generalized Category Discovery with Diverse LLM Feedback

Henry Peng Zou, Siffi Singh, Yi Nian +4

Generalized Category Discovery (GCD) is a practical and challenging open-world task that aims to recognize both known and novel categories in unlabeled data using limited labeled d…

cs.CL2024

Learning to Summarize from LLM-generated Feedback

Hwanjun Song, Taewon Yun, Yuho Lee +4

Developing effective text summarizers remains a challenge due to issues like hallucinations, key information omissions, and verbosity in LLM-generated summaries. This work explores…

cs.CL2024

UniSumEval: Towards Unified, Fine-Grained, Multi-Dimensional Summarization Evaluation for LLMs

Yuho Lee, Taewon Yun, Jason Cai +2

Existing benchmarks for summarization quality evaluation often lack diverse input scenarios, focus on narrowly defined dimensions (e.g., faithfulness), and struggle with subjective…

cs.CL2024★ 2 cited

FineSurE: Fine-grained Summarization Evaluation using LLMs

Hwanjun Song, Hang Su, Igor Shalyminov +2

Automated evaluation is crucial for streamlining text summarization benchmarking and model development, given the costly and time-consuming nature of human evaluation. Traditional…

cs.CV2024

Controllable Contextualized Image Captioning: Directing the Visual Narrative through User-Defined Highlights

Shunqi Mao, Chaoyi Zhang, Hang Su +3

Contextualized Image Captioning (CIC) evolves traditional image captioning into a more complex domain, necessitating the ability for multimodal reasoning. It aims to generate image…

cs.CL2024

CERET: Cost-Effective Extrinsic Refinement for Text Generation

Jason Cai, Hang Su, Monica Sunkara +2

Large Language Models (LLMs) are powerful models for generation tasks, but they may not generate good quality outputs in their first attempt. Apart from model fine-tuning, existing…

cs.CL2024★ 2 cited

TofuEval: Evaluating Hallucinations of LLMs on Topic-Focused Dialogue Summarization

Liyan Tang, Igor Shalyminov, Amy Wing-mei Wong +11

Single document news summarization has seen substantial progress on faithfulness in recent years, driven by research on the evaluation of factual consistency, or hallucinations. We…

cs.CL2024

Can Your Model Tell a Negation from an Implicature? Unravelling Challenges With Intent Encoders

Yuwei Zhang, Siffi Singh, Sailik Sengupta +4

Conversational systems often rely on embedding models for intent classification and intent clustering tasks. The advent of Large Language Models (LLMs), which enable instructional…

cs.CL2024

Semi-Supervised Dialogue Abstractive Summarization via High-Quality Pseudolabel Selection

Jianfeng He, Hang Su, Jason Cai +3

Semi-supervised dialogue summarization (SSDS) leverages model-generated summaries to reduce reliance on human-labeled data and improve the performance of summarization models. Whil…

cs.CL2024

MAGID: An Automated Pipeline for Generating Synthetic Multi-modal Datasets

Hossein Aboutalebi, Hwanjun Song, Yusheng Xie +7

Development of multimodal interactive systems is hindered by the lack of rich, multimodal (text, images) conversational data, which is needed in large quantities for LLMs. Previous…

cs.CL2023★ 1 cited

Enhancing Abstractiveness of Summarization Models through Calibrated Distillation

Hwanjun Song, Igor Shalyminov, Hang Su +3

Sequence-level knowledge distillation reduces the size of Seq2Seq models for more efficient abstractive summarization. However, it often leads to a loss of abstractiveness in summa…