activity
20232026
most citedFLEEK: Factual Error Detection and Correction with Evidence Retrieved from External Knowledge

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

cs.DB2026

Compositional Online Learning for Semantic Data Processing Systems

Paweł Liskowski, Fuheng Zhao, Benjamin Han +2

An LLM call in a semantic data processing system is expensive enough to dominate query cost, yet slow enough to hide a CPU-side learner's update behind its round-trip. In productio…

cs.DB2026

Larch: Learned Query Optimization for Semantic Predicates

Fuheng Zhao, Pawel Liskowski, Zihan Li +5

With the advent of Large Language Models (LLMs), many database systems introduced semantic operators that enabled analytical queries over unstructured data (e.g. text, images, vide…

cs.DB2026

Evergreen: Efficient Claim Verification for Semantic Aggregates

Alexander W. Lee, Benjamin Han, Shayak Sen +3

With recent semantic query processing engines, semantic aggregation has become a primitive operator, enabling the reduction of a relation into a natural language aggregate using an…

cs.CL2024

Time Sensitive Knowledge Editing through Efficient Finetuning

Xiou Ge, Ali Mousavi, Edouard Grave +5

Large Language Models (LLMs) have demonstrated impressive capability in different tasks and are bringing transformative changes to many domains. However, keeping the knowledge in L…

cs.CL2023★ 2 cited

FLEEK: Factual Error Detection and Correction with Evidence Retrieved from External Knowledge

Farima Fatahi Bayat, Kun Qian, Benjamin Han +6

Detecting factual errors in textual information, whether generated by large language models (LLM) or curated by humans, is crucial for making informed decisions. LLMs' inability to…

cs.CL2023

Construction of Paired Knowledge Graph-Text Datasets Informed by Cyclic Evaluation

Ali Mousavi, Xin Zhan, He Bai +9

Datasets that pair Knowledge Graphs (KG) and text together (KG-T) can be used to train forward and reverse neural models that generate text from KG and vice versa. However models t…