activity
20192026
most citedMulti-Task Pre-Training for Plug-and-Play Task-Oriented Dialogue System

57 citations · 70 across the 16 of their papers we have counts for

collaborators

16 papers

cs.AI2026

Selective Regenerative Decoding: Trajectory-Level Intervention for Inference-Time Reasoning

Sophia Xiao Pu, Yumo Xu, Sailik Sengupta +5

Inference-time decoding methods improve LLM reasoning by exploring multiple candidate trajectories, yet treat each trajectory as atomic: either retaining it whole or discarding it…

cs.AI2026

MemToolAgent: Leveraging Memory for Tool Using Agents Based on Environment and User Feedback

Suleyman Armagan Er, Danilo Ribeiro, Yogesh Virkar +5

Modern large language model (LLM) agents can use external tools to help users solve complex tasks. However, for problems that require learning from long-term historical events or f…

cs.CL2026

ConvApparel: A Benchmark Dataset and Validation Framework for User Simulators in Conversational Recommenders

Ofer Meshi, Krisztian Balog, Sally Goldman +5

The promise of LLM-based user simulators to improve conversational AI is hindered by a critical "realism gap," leading to systems that are optimized for simulated interactions, but…

cs.CL2025

CiteEval: Principle-Driven Citation Evaluation for Source Attribution

Yumo Xu, Peng Qi, Jifan Chen +7

Citation quality is crucial in information-seeking systems, directly influencing trust and the effectiveness of information access. Current evaluation frameworks, both human and au…

cs.CV2025★ 1 cited

InsTALL: Context-aware Instructional Task Assistance with Multi-modal Large Language Models

Pha Nguyen, Sailik Sengupta, Girik Malik +2

The improved competence of generative models can help building multi-modal virtual assistants that leverage modalities beyond language. By observing humans performing multi-step ta…

cs.CL2024

FLAP: Flow-Adhering Planning with Constrained Decoding in LLMs

Shamik Roy, Sailik Sengupta, Daniele Bonadiman +2

Planning is a crucial task for agents in task oriented dialogs (TODs). Human agents typically resolve user issues by following predefined workflows, decomposing workflow steps into…