no code implementations • 16 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.
1 code implementation • NLP4ConvAI (ACL) 2022 • Alon Albalak, Varun Embar, Yi-Lin Tuan, Lise Getoor, William Yang Wang
Existing research studies on cross-sentence relation extraction in long-form multi-party conversations aim to improve relation extraction without considering the explainability of such methods.
Ranked #7 on Dialog Relation Extraction on DialogRE
no code implementations • AKBC 2020 • Varun Embar, Bunyamin Sisman, Hao Wei, Xin Luna Dong, Christos Faloutsos, Lise Getoor
However, this task is challenging as the variational attributes are often present as a part of unstructured text and are domain dependent.
no code implementations • 16 Jan 2020 • Varun Embar, Sriram Srinivasan, Lise Getoor
In this paper, we study the effectiveness of these approaches in estimating aggregate properties on networks with missing attributes.
no code implementations • 3 Jul 2018 • Varun Embar, Dhanya Sridhar, Golnoosh Farnadi, Lise Getoor
We introduce a greedy search-based algorithm and a novel optimization method that trade-off scalability and approximations to the structure learning problem in varying ways.