An Empirical Investigation of Implicit and Explicit Knowledge-Enhanced Methods for Ad Hoc Dataset Retrieval

• DOI: 10.18653/v1/2023.findings-emnlp.957
• Publication Date: 2023-12-10T16:58:19Z
• Authors: Weiqing Luo; Qiaosheng Chen; Zhiyang Zhang; Zixian Huang; Gong Cheng
• Keywords: Relevance; Similarity (geometry); Empirical Research

Ad hoc dataset retrieval has become an important way of finding data on the Web, where underlying problem is how to measure relevance a query. State-of-the-art solutions for this task are still lexical methods, which cannot capture semantic similarity. Semantics-aware knowledge-enhanced achieved promising results other tasks, have yet be systematically studied specialized task. To fill gap, in paper, we present empirical investigation implement and evaluate, two test collections, set implicit explicit knowledge-enhancement methods various settings. Our reveal unique features suggest interpolation different kinds as current best practice.