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. Speaker: . Rui-Rui. Li. Supervisor: Prof. Ben Kao. 1. Outline. Introduction. Motivation. Methods. -using click-through data. -using session data. -context aware query suggestion. -other methods. Conclusion. 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. Sai . Vallurupalli. What are query logs useful for?. In Social Sciences, Medical & Health, Advertising & Marketing, Law Enforcement etc. . Understanding Search Behavior – Trends and Hot Trends. Davide Mottin, University of Trento. Francesco . Bonchi. , Yahoo Labs - Francesco . Gullo. , Yahoo Labs. Issues. with Pattern . S. earch. O. OH. O. S. Query. 510 . matches. T. oo. . many. . matches. 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 . . Using . Games. Jinyoung Kim and W. Bruce Croft. 8/19 MSR HCG Group Talk. HCG / GWAP . Goal. Motivate people to solve computational problems. With guarantee that the output is correct. To collect judgments for algorithmic training. INST 301. Introduction to Information Science. The Search Engine. Source. Selection. Search. Query. Selection. Ranked List. Examination. Document. Delivery. Document. Query. Formulation. IR System. Indexing. 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”. Jaime . Teevan. , Microsoft . Reseach. JITP 2011. David Foster Wallace. Mark Twain. Cowards die many times . before their deaths. . Annotated by Nelson Mandela. I . have discovered a truly marvelous proof . 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”. Course Goal. The goal of this course is to teach end users of ctcLink PeopleSoft to find and retrieve Queries and Reports in the most effective manner.. Course Learning Objectives. At the end of this course users will:. Laboratory of Mathematical Chemistry,. Bourgas University “Prof. Assen Zlatarov”. Bulgaria. 2. What is Query Tool?. Environmental fate - examples (BCF, BOD) . Human health hazard - examples (AMES and Carcinogenicity) .