activity
20202026
most citedOverview of the Ninth Dialog System Technology Challenge: DSTC9

37 citations · 52 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Alignment Imprint: Zero-Shot AI-Generated Text Detection via Provable Preference Discrepancy

Junxi Wu, Kailin Huang, Dongjian Hu +4

Detecting AI-generated text is an important but challenging problem. Existing likelihood-based detection methods are often sensitive to content complexity and may exhibit unstable…

cs.CV2026

ACPO: Counteracting Likelihood Displacement in Vision-Language Alignment with Asymmetric Constraints

Kaili Huang, Hongming Zhang, Rui Shen +4

While Direct Preference Optimization (DPO) has become the de facto approach for aligning Large Vision-Language Models (LVLMs), it suffers from Likelihood Displacement, where the pr…

cs.IR2025

ColBERT-serve: Efficient Multi-Stage Memory-Mapped Scoring

Kaili Huang, Thejas Venkatesh, Uma Dingankar +9

We study serving retrieval models, specifically late interaction models like ColBERT, to many concurrent users at once and under a small budget, in which the index may not fit in m…

cs.CL2025

DeepThink: Aligning Language Models with Domain-Specific User Intents

Yang Li, Mingxuan Luo, Yeyun Gong +4

Supervised fine-tuning with synthesized instructions has been a common practice for adapting LLMs to domain-specific QA tasks. However, the synthesized instructions deviate from re…

cs.CL2021

Investigating Effect of Dialogue History in Multilingual Task Oriented Dialogue Systems

Michael Sun, Kaili Huang, Mehrad Moradshahi

While the English virtual assistants have achieved exciting performance with an enormous amount of training resources, the needs of non-English-speakers have not been satisfied wel…

cs.CL2020★ 37 cited

Overview of the Ninth Dialog System Technology Challenge: DSTC9

Chulaka Gunasekara, Seokhwan Kim, Luis Fernando D'Haro +36

This paper introduces the Ninth Dialog System Technology Challenge (DSTC-9). This edition of the DSTC focuses on applying end-to-end dialog technologies for four distinct tasks in…