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Tim Weninger

7 accepted papers

2025

Citations and Trust in LLM Generated Responses

AAAI 2025technical

Question answering systems are rapidly advancing, but their opaque nature may impact user trust. We explored trust through an anti-monitoring framework, where trust is predicted to be correlated with presence of citations and inversely related to checking citations. We tested this hypothesis with a…

2025

Digital Gatekeepers: Google’s Role in Curating Hashtags and Subreddits

ACL 2025long

Search engines play a crucial role as digital gatekeepers, shaping the visibility of Web and social media content through algorithmic curation. This study investigates how search engines like Google selectively promotes or suppresses certain hashtags and subreddits, impacting the information users e…

2025

MedCodER: A Generative AI Assistant for Medical Coding

NAACL 2025industry

Medical coding standardizes clinical data but is both time-consuming and error-prone. Traditional Natural Language Processing (NLP) methods struggle with automating coding due to the large label space, lengthy text inputs, and the absence of supporting evidence annotations that justify code selectio…

Cited by 15SourcePDFScholar
2023

TK-KNN: A Balanced Distance-Based Pseudo Labeling Approach for Semi-Supervised Intent Classification

EMNLP 2023long findings

The ability to detect intent in dialogue systems has become increasingly important in modern technology. These systems often generate a large amount of unlabeled data, and manually labeling this data requires substantial human effort. Semi-supervised methods attempt to remedy this cost by using a mo…

Cited by 0SourcecodeScholar
2022

Ask-and-Verify: Span Candidate Generation and Verification for Attribute Value Extraction

EMNLP 2022industry

The product attribute value extraction (AVE) task aims to capture key factual information from product profiles, and is useful for several downstream applications in e-Commerce platforms. Previous contributions usually formulate this task using sequence labeling or reading comprehension architecture…