Entity Linking

Multimodal entity linking grounds entity mentions in text and images to knowledge-base entries. These systems degrade on rare entities, but prior work measures rarity primarily through popularity-based metrics such as pa…

Entity Linking

Query-Side Attacks on GNN-Based KGQA: Tracing Failures from Entity Linking to Answer Generation

2026-08-26 · Pankaj Kumar, Subhankar Mishra arxiv

GNN-based Knowledge Graph Question Answering (KGQA) pipelines process queries through four discrete stages: entity linking, subgraph retrieval, GNN reasoning, and answer generation. Standard robustness evaluations confla…

Graph Question Answering Answer Generation Entity Linking

Per-Entity Bias Mapping for AI Visibility: Why Brand Mentions Require Entity-Specific Calibration

2026-06-19 · Zoltan Varga arxiv

AI-mediated answer systems increasingly determine how brands and organizations are represented to users. Existing approaches reduce visibility to mention rate or citation frequency. This paper argues that aggregate metri…

Knowledge Graphs Entity Linking

TACO: Task-Aware Column Description Generation Using LLMs

2026-06-19 · Ting Cai, Rakesh R. Menon, Yiru Chen, Zifan Liu 외 arxiv

Generating accurate and informative column descriptions (e.g. "membership status of customers" for the column name "cust_mem") is essential for a wide range of downstream NLP tasks on tabular data, including NL2SQL, tabl…

Question Answering Entity Linking

From Regulatory Approvals to Patents: Cross-Domain Linking for Cardiovascular Device Traceability

2026-06-06 · Yang Qingqing, Liu Haijiang, Li Moyan arxiv

Linking FDA-approved medical devices to their underlying United States Patent and Trademark Office (USPTO) patents enables critical applications such as recall root-cause analysis, M&A-driven IP discovery, and technology…

Semantic Similarity Entity Linking

What's the Point? Spatial Grammar & Index Resolution for Sign Language Processing

2026-06-06 · Oline Ranum, Simon Hadfield, Richard Bowden arxiv

Sign language models are predominantly trained with gloss-sequence or text supervision, thereby under-modeling non-lexical and productive constructions. One comparatively tractable instance is spatial indexing: pointing …

Sign Language Recognition Entity Linking

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