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162:. This synergy of interests made him an early public figure in AI, as he moderated the "NL-KR Digest" and the corresponding comp.ai.nlang-know-rep newsgroup (now defunct), which was at the time the widest vehicle for dissemination of announcements and moderated discussion in the natural language and knowledge representation communities. He later became the editor in chief of
270:. He is identified as a member of the "Core Algorithms Team" and has said he is one of the 12 original members of the Watson team . He appeared on the televised broadcasts of the show several times, commenting on the scientific aspects of the challenge and accomplishment, and was interviewed in numerous news broadcasts and publications. He hosted the "viewing party" at
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Welty began to make his first scientific contributions in the early 1990s, when he emerged as a leading figure in the
Automated Software Engineering community, whose on-line bibliography lists his 1995 paper as one of the best papers that year (this would be the year he finished his PhD), becoming
181:, where his work shifted away from Software Engineering and towards ontology. In 1998, he published seminal work on the analysis of subjects in library information systems, dispelling the widely held myth at the time (which is now resurfacing) that subject taxonomies are ontologies.
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From 2004-2005, at the end of the OWL WG, Welty led the
Ontology Engineering and Patterns efforts in the Semantic Web Best Practices WG, helping to edit several important notes on using OWL, as well as the first W3C ontology for part-whole relations and time.
209:, specifically Ontologies. According to Thompson-ISI, work on OntoClean was the most cited of academic papers on Ontology. OntoClean was important as it was the first formal methodology for
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on all three nights the show was aired (14–16 February). He gave the keynote talk on Watson at the
Trentino region launching of the Semantic Valley initiative.
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His PhD work focused on extending the work of Prem
Devanbu at AT&T on Lassie with a better developed ontology. After his PhD, he moved to
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During 1999-2000, while on sabbatical from Vassar
College in Padova, Italy, he formed a productive collaboration with
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in each successive year the program chair, general chair, and steering committee chair of that conference.
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In 2007, he gave a keynote talk at the 6th
International Semantic Web Conference in Busan, Korea.
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Guarino, N.; Welty, C. (2002). "Evaluating ontological decisions with OntoClean".
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567:"Creators: Watson has no speed advantage as it crushes humans in Jeopardy"
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Research in New York. He is best known for his work on ontologies, in the
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166:(sic), published by ACM. This magazine was published in place of the
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computer that defeated the best players on the
American game show
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691:"TEDx Navesink 2015: to be AND not to be - Quantum Intelligence"
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542:"RCOS Spring 2011 - Chris Welty talks about IBM Watson at RPI"
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movement from the start, it was only after he moved to
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Prem
Devanbu; Ron Brachman; Peter Selfridge (1991).
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243:From 2005-2009, he was co-chair of the
221:Although an active participant in the
498:"Emerging Research Fronts:Ontologies"
362:"ACM Announces intelligence Magazine"
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595:"Jeopardy! The IBM Challenge at RPI"
675:. Video Lectures. 15 November 2007.
565:Casey Johnston (16 February 2011).
258:Welty was one of the developers of
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513:"OWL Web Ontology Language Guide"
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146:, (RPI) where he worked for the
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471:Chris Welty; Jessica Jenkins.
229:, that he formally joined the
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387:"ASE Conferences Best Papers"
712:American computer scientists
158:during the emergence of the
154:as well as the formation of
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651:. IBM Watson. 25 July 2016.
16:American computer scientist
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673:ISWC-2007 keynote address
473:"An ontology for Subject"
436:Communications of the ACM
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138:Background and education
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732:Vassar College faculty
657:"Christpher A. Welty"
527:"IBM Watson Homepage"
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247:(RIF) working group.
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101:computer scientist
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203:widely recognized
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706:Categories
630:2011-05-08
605:2011-05-08
496:Thompson.
397:2007-04-12
372:2007-04-12
282:References
308:CiteSeerX
268:Jeopardy!
195:OntoClean
185:OntoClean
152:GNU Emacs
125:OntoClean
552:Archived
458:60829337
330:12776184
160:Internet
156:NYSERNet
51:American
686:YouTube
547:YouTube
199:notable
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113:Watson
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661:DBLP
201:and
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