VLDB 2026 Research / reviewers in the wild / expert
Rahee Ghosh Peshawaria
dblp:359/4607
· DBLP profile ↗
1ranked-venue papers
0as first author
1since 2021 · last 2024
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 1 · 1 since 2021
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Artificial intelligence
1 paper |
Question answering and dialogue systems · 77% Language models and text generation · 23% | |
| Databases, data mining, and information retrieval
1 paper |
Information retrieval · 100% |
Topics — the 2 heaviest of 3, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Natural language and speech › Question answering and dialogue systems
knowledge-intensive question answering |
0.8 | 1 | 2024 | KITAB: Evaluating LLMs on Constraint Satisfaction for Information Retrieval · ICLR 2024 |
Natural language and speech › Language models and text generation
large language model |
0.2 | 1 | 2024 | KITAB: Evaluating LLMs on Constraint Satisfaction for Information Retrieval · ICLR 2024 |
Methods — techniques the papers use, named apart from their topics
constraint verification · 1.5benchmark construction · 1.5
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2024 | KITAB: Evaluating LLMs on Constraint Satisfaction for Information RetrievalabstractWe study the ability of state-of-the art models to answer constraint satisfaction queries for information retrieval (e.g., “a list of ice cream shops in San Diego”). In the past, such queries were considered as tasks that could only be solved via web-search or knowledge bases. More recently, large language models (LLMs) have demonstrated initial emergent abilities in this task. However, many current retrieval benchmarks are either saturated or do not measure constraint satisfaction. Motivated by rising concerns around factual incorrectness and hallucinations of LLMs, we present KITAB, a new dataset for measuring constraint satisfaction abilities of language models. KITAB consists of book-related data across more than 600 authors and 13,000 queries, and also offers an associated dynamic data collection and constraint verification approach for acquiring similar test data for other authors. Our extended experiments on GPT4 and GPT3.5 characterize and decouple common failure modes across dimensions such as information popularity, constraint types, and context availability. Results show that in the absence of context, models exhibit severe limitations as measured by irrelevant information, factual errors, and incompleteness, many of which exacerbate as information popularity decreases. While context availability mitigates irrelevant information, it is not helpful for satisfying constraints, identifying fundamental barriers to constraint satisfaction. We open source our contributions to foster further research on improving constraint satisfaction abilities of future models. Marah I Abdin, Suriya Gunasekar, Varun Chandrasekaran, Mert Yüksekgönül, Rahee Ghosh Peshawaria, Ranjita Naik, Besmira Nushi |
ICLR | 6 |