Search Results for author: Benjamin Han

Found 8 papers, 1 papers with code

Think While You Write: Hypothesis Verification Promotes Faithful Knowledge-to-Text Generation

no code implementations16 Nov 2023 Yifu Qiu, Varun Embar, Shay B. Cohen, Benjamin Han

Knowledge-to-text generators often struggle to faithfully generate descriptions for the input facts: they may produce hallucinations that contradict the input, or describe facts not present in the input.

Natural Language Inference Text Generation

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

no code implementations26 Oct 2023 Farima Fatahi Bayat, Kun Qian, Benjamin Han, Yisi Sang, Anton Belyi, Samira Khorshidi, Fei Wu, Ihab F. Ilyas, Yunyao Li

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

Attribute

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

no code implementations20 Sep 2023 Ali Mousavi, Xin Zhan, He Bai, Peng Shi, Theo Rekatsinas, Benjamin Han, Yunyao Li, Jeff Pound, Josh Susskind, Natalie Schluter, Ihab Ilyas, Navdeep Jaitly

Guided by these observations, we construct a new, improved dataset called LAGRANGE using heuristics meant to improve equivalence between KG and text and show the impact of each of the heuristics on cyclic evaluation.

Hallucination Knowledge Graphs

Document Summarization with Text Segmentation

no code implementations20 Jan 2023 Lesly Miculicich, Benjamin Han

In this paper, we exploit the innate document segment structure for improving the extractive summarization task.

Document Summarization Extractive Summarization +2

Lights, Camera, Action! A Framework to Improve NLP Accuracy over OCR documents

1 code implementation6 Aug 2021 Amit Gupte, Alexey Romanov, Sahitya Mantravadi, Dalitso Banda, Jianjie Liu, Raza Khan, Lakshmanan Ramu Meenal, Benjamin Han, Soundar Srinivasan

Document digitization is essential for the digital transformation of our societies, yet a crucial step in the process, Optical Character Recognition (OCR), is still not perfect.

named-entity-recognition Named Entity Recognition +3

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