activity
20232026
most citedSUQL: Conversational Search over Structured and Unstructured Data with Large Language Models

2 citations · 3 across the 11 of their papers we have counts for

collaborators

12 papers

cs.AI2026

SHELDON: Reasoning through Dual Search over Hypothesis and Observation Spaces

Harshit Joshi, Priyank Shethia, Monica S. Lam

Test-time scaling has enabled LLMs to solve increasingly complex reasoning, discovery, and optimization tasks. However, existing approaches often gather observations while seeking…

cs.CL2026

SLIDERS: Systematic Reviews via Automated Evidence Synthesis and Reconciliation

Harshit Joshi, Priyank Shethia, Jadelynn Dao +1

Systematic reviews -- which requires comprehensive evidence collection and synthesis from large document corpora in response to targeted research questions -- are foundational in f…

cs.CL2025

Detecting Corpus-Level Knowledge Inconsistencies in Wikipedia with Large Language Models

Sina J. Semnani, Jirayu Burapacheep, Arpandeep Khatua +3

Wikipedia is the largest open knowledge corpus, widely used worldwide and serving as a key resource for training large language models (LLMs) and retrieval-augmented generation (RA…

cs.CL2025

CHURRO: Making History Readable with an Open-Weight Large Vision-Language Model for High-Accuracy, Low-Cost Historical Text Recognition

Sina J. Semnani, Han Zhang, Xinyan He +2

Accurate text recognition for historical documents can greatly advance the study and preservation of cultural heritage. Existing vision-language models (VLMs), however, are designe…

cs.CL2025

LEMONADE: A Large Multilingual Expert-Annotated Abstractive Event Dataset for the Real World

Sina J. Semnani, Pingyue Zhang, Wanyue Zhai +6

This paper presents LEMONADE, a large-scale conflict event dataset comprising 39,786 events across 20 languages and 171 countries, with extensive coverage of region-specific entiti…

cs.CL2024

SPINACH: SPARQL-Based Information Navigation for Challenging Real-World Questions

Shicheng Liu, Sina J. Semnani, Harold Triedman +3

Large Language Models (LLMs) have led to significant improvements in the Knowledge Base Question Answering (KBQA) task. However, datasets used in KBQA studies do not capture the tr…

cs.AI2024

Controllable and Reliable Knowledge-Intensive Task-Oriented Conversational Agents with Declarative Genie Worksheets

Harshit Joshi, Shicheng Liu, James Chen +2

Large Language Models can carry out human-like conversations in diverse settings, responding to user requests for tasks and knowledge. However, existing conversational agents imple…

cs.CL2024

Zero-shot Persuasive Chatbots with LLM-Generated Strategies and Information Retrieval

Kazuaki Furumai, Roberto Legaspi, Julio Vizcarra +6

Persuasion plays a pivotal role in a wide range of applications from health intervention to the promotion of social good. Persuasive chatbots employed responsibly for social good c…

cs.CL2024

Benchmarks Underestimate the Readiness of Multi-lingual Dialogue Agents

Andrew H. Lee, Sina J. Semnani, Galo Castillo-López +16

Creating multilingual task-oriented dialogue (TOD) agents is challenging due to the high cost of training data acquisition. Following the research trend of improving training data…

cs.CL2024

SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing

Heidi C. Zhang, Sina J. Semnani, Farhad Ghassemi +3

We introduce SPAGHETTI: Semantic Parsing Augmented Generation for Hybrid English information from Text Tables and Infoboxes, a hybrid question-answering (QA) pipeline that utilizes…

cs.CL2023★ 2 cited

SUQL: Conversational Search over Structured and Unstructured Data with Large Language Models

Shicheng Liu, Jialiang Xu, Wesley Tjangnaka +3

While most conversational agents are grounded on either free-text or structured knowledge, many knowledge corpora consist of hybrid sources. This paper presents the first conversat…

cs.CL2023★ 1 cited

Fine-tuned LLMs Know More, Hallucinate Less with Few-Shot Sequence-to-Sequence Semantic Parsing over Wikidata

Silei Xu, Shicheng Liu, Theo Culhane +4

While large language models (LLMs) can answer many questions correctly, they can also hallucinate and give wrong answers. Wikidata, with its over 12 billion facts, can be used to g…