PDF-Query Reformulation Strategies in Web Search Logs

Jeff Huang University of Washington Information School cikm09jeffhuangcom Efthimis N Efthimiadis University of Washington efthimisuwashingtonedu Users frequently modify a previous search qu. Hugh E. Williams. hugh@hughwilliams.com. http. ://. hughewilliams.com. @. hughewilliams. Search in Industry. A few stories with practical illustrations:. Understanding users with A/B testing at scale. Information Retrieval in Practice. All slides ©Addison Wesley, 2008. Search Engine Architecture. A software architecture consists . of . software . components, the interfaces provided by those . components, and . Alexander . Kotov. (UIUC). . Pranam. . Kolari. , Yi . Chang (Yahoo!). Lei . Duan. (Microsoft). Motivation. Improvements in ranking can be achieved in two ways:. Better features/methods for promoting high-quality result pages. for the Novice User. Davide Mottin, PhD Defense. April 28th, 2015. Advisors. Yannis. . Velegrakis. , University of Trento. Themis . Palpanas. , . Paris Descartes University. Department of. Information Engineering and Computer Science. AnswerinG. Deliverable 3 – Question Processing. John Gilmer. Michael Foster. Adam Ledyard. Overview. Question Classification. Question Reformulation. Query Expansion. Results. Related Reading. Question Classification. Silviu. . Cucerzan. and Eric Brill. July, 2004. Speaker: Mengzhe Li. Spell Checking of Search Engine Queries. Traditional Word . P. rocessing . S. pell . C. hecker:. Resolve typographical errors. Compute a small set of in-lexicon alternatives relying on:. Jaime . Teevan. , Microsoft . Reseach. dub 2013. David Foster Wallace. Mark Twain. Cowards die many times . before their deaths. . Annotated by Nelson Mandela. I . have discovered a truly marvelous proof . Name. Title. Company. Agenda. SharePoint Search. Capabilities. Architecture. FAST Search. Capabilities. User Centric Search. Architecture. Common features. Search UI Customization. Enterprise Search Product Portfolio with Wave 14. Gottfried Leibniz (1646-1716).. Key text: . Philosophical Papers and Letters.. Rationalist.. Sought to demonstrate that God’s necessary existence, as a concept, contained no contradictions and thus is logically possible.. Lee . Martie. , Thomas D. . LaToza. , and André van der Hoek . University of California, Irvine Department of Informatics . . Summary . By-. Fardina. . Fathmiul. . Kristina . Lerman. What can we learn from web search queries?. Characteristics. Length has steadily grown over the years. 1990’s: < 2 terms. 2001: 2.4 terms. 2014: long search queries, e.g., “where is the nearest coffee shop”. All slides ©Addison Wesley, 2008. Search Engine Architecture. A software architecture consists . of . software . components, the interfaces provided by those . components, and . the relationships between . The . IR system contains . a . collection . of . documents. , . with . each document represented . by . a . sequence . of . tokens. . Markup may indicate titles, . authors, and . other . structural. jteevan. ). Microsoft Research. ECIR 2017. . . The World Wide Web . In 1994. Content. 2,700 websites (14% .com). Tools. Mosaic only . 1 year old. Pre-Netscape, IE, Chrome. 4 years pre-Google. Search Engines.