B
Ben Hachey
Researcher at Commonwealth Scientific and Industrial Research Organisation
Publications - 63
Citations - 1744
Ben Hachey is an academic researcher from Commonwealth Scientific and Industrial Research Organisation. The author has contributed to research in topics: Task (project management) & Entity linking. The author has an hindex of 20, co-authored 63 publications receiving 1445 citations. Previous affiliations of Ben Hachey include University of Edinburgh & Thomson Reuters.
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Journal ArticleDOI
Evaluating Entity Linking with Wikipedia
TL;DR: This work reimplement three seminal nel systems and presents a detailed evaluation of search strategies, finding that coreference and acronym handling lead to substantial improvement, and search strategies account for much of the variation between systems.
Journal ArticleDOI
Extractive summarisation of legal texts
Ben Hachey,Claire Grover +1 more
TL;DR: Results are encouraging as they achieve state-of-the-art accuracy using robust, automatically generated cue phrase information and the utility of the rhetorical annotation scheme as a model of legal discourse, which provides a clear means for structuring summaries and tailoring them to different types of users.
Journal Article
Overview of TAC-KBP2015 Tri-lingual Entity Discovery and Linking.
TL;DR: An overview of the task definition, annotation issues, successful methods and research challenges associated with this new end-to-end Tri-lingual entity discovery and linking task at the Knowledge Base Population (KBP) track at TAC2015 is given.
Proceedings ArticleDOI
CLPsych 2016 Shared Task: Triaging content in online peer-support forums
TL;DR: This paper introduces a new shared task that aims to directly support the moderators of a youth mental health forum by asking participants to automatically triage posts into one of four severity labels: green, amber, red or crisis.
Journal ArticleDOI
Entity Disambiguation with Web Links
Andrew Chisholm,Ben Hachey +1 more
TL;DR: This work explores whether web links can replace a curated encyclopaedia, obtaining entity prior, name, context, and coherence models from a corpus of web pages with links to Wikipedia.