Slide 1© Johan Bos April 2008 Question Answering (QA) Lecture 1 What is QA? Query Log Analysis Challenges in QA History of QA System Architecture Methods System Evaluation…

1.Information Retrieval (IR) Mohammed Al-MashraeeCorporate Semantic Web (AG-CSW) Institute for Computer Science, Freie Universität Berlin [email protected] http://www.inf.fu-berlin.de/groups/ag-csw/AG…

1. Information Retrieval (IR) Mohammed Al-MashraeeCorporate Semantic Web (AG-CSW) Institute for Computer Science, Freie Universität Berlin [email protected]…

Slide 1Introduction to Information Retrieval Aj. Khuanlux MitsophonsiriCS.426 INFORMATION RETRIEVAL Slide 2 2 What is Information Retrieval? Google ? Yahoo ? MSN search?…

Slide 1 The Last Lecture Agenda –1:40-2:00pm Integrating XML and Search Engines—Niagara way –2:00-2:10pm My concluding remarks (if any) –2:10-2:45pm Interactive summarization…

Slide 1 Slide 2 Administrative.. n Homework is not due until socket is closed… u Typically one week after socket close n Office hours will be immediately after the class…

Slide 1 ITEC547 Text Mining Web Technologies Search Engines Slide 2 Outline of Presentation 1 Early Search Engines 2 Indexing Text for Search 3 Indexing Multimedia 4Queries…

CSCE 5300 Information Retrieval and Web Search Introduction to IR models and methods Instructor: Rada Mihalcea Class web page: http://www.cs.unt.edu/~rada/CSCE5300 (Note:…

Intelligent Information Retrieval and Web Search 1 Web Information Retrieval Web Science Course 1 2 What to Expect Information Retrieval Basics IR Systems History of IR Retrieval…

* Intelligent Information Retrieval (and Web Search) Professor Celso A A Kaestner, PhD. Brazil * Site: www.dainf.ct.utfpr.edu.br/~kaestner/Konstanz/iir.htm * Introduction…