3 papers
cs.IR2026
LEDGER: Scaling Agentic Document Editing with Dependency-aware Graph Retrieval
Mike Hang Wang, Utkarsh Garg, Reza Davari +5
We introduce LEDGER to tackle the novel context engineering challenge of agentic document editing, where localized edits to long, structured documents must be applied efficiently w…
cs.LG2025
Stabilizing Black-Box Prompt Optimization with Textual Regularization and Signal Aggregation
MohammadReza Davari, Utkarsh Garg, Weixin Cai +1
An increasing number of NLP applications interact with large language models (LLMs) through black-box APIs, making prompt engineering critical for controlling model behavior. Recen…
cs.CL2023
Controllable Generation of Dialogue Acts for Dialogue Systems via Few-Shot Response Generation and Ranking
Angela Ramirez, Karik Agarwal, Juraj Juraska +2
Dialogue systems need to produce responses that realize multiple types of dialogue acts (DAs) with high semantic fidelity. In the past, natural language generators (NLGs) for dialo…