'High recall' diaporamas de présentation

Lecture 10: Evaluation Intro

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Search strategy & tactics

Search strategy & tactics. Governed by effectiveness & feedback. tefkos@rutgers.edu ; http://comminfo.rutgers.edu/~tefko/. Central ideas. As a searcher you are striving toward doing effective searches. Knowing searching = also knowing tactics to reach toward desired effectiveness.

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Technology Assisted Review: Trick or Treat? Ralph Losey , Esq., Jackson Lewis

Technology Assisted Review: Trick or Treat? Ralph Losey , Esq., Jackson Lewis. 1. Ralph Losey , Esq. Partner, National e-Discovery Counsel, Jackson Lewis Adjunct Professor of Law, University of Florida Active member, The Sedona Conference

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NLM Medical Text Indexer (MTI) BioASQ Challenge Workshop September 27, 2013

NLM Medical Text Indexer (MTI) BioASQ Challenge Workshop September 27, 2013. J.G. Mork, A . Jimeno Yepes, A . R. Aronson. Disclaimer.

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Relevance and Evaluation of IR Performance

Relevance and Evaluation of IR Performance. Dr. Bilal IS 530 Fall 2009. Searching for Information. Imprecise Incomplete Tentative Challenging. Why Some Items Are Not Retrieved?. Indexing errors Wrong search terms Wrong database Language variations Other (to be answered by students).

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What Does the User Really Want ?

What Does the User Really Want ?. Relevance, Precision and Recall. Overview. What is relevance ? Define Precision Define Recall. Basic Web Retrieval Process. Results. Need. KeywordQuery. Relevance. Good results are relevant to the need ! BUT

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Evaluation of IR Performance

Evaluation of IR Performance. Dr. Bilal IS 530 Fall 2006. Searching for Information. Imprecise Incomplete Tentative Challenging. IR Performance. Precision Ratio = the number of relevant documents retrieved the total number of documents retrieved. IR Performance. Recall Ratio =

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The Simigle Image Search Engine

The Simigle Image Search Engine. Wei Dong 2010-09-23. http://www.simigle.com/. Challenges. Large dataset ~100 million images w/ single server High confidence False positive rate < 10 -6 High recall Recall ~ 80% Online search High throughput Still a long way to go. Json Jpeg html.

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Why You Really Need A Freelance Web Developer?

Winning the battle for the trust of the consumer is now easier than before through the digital route. And for this you need the services of a freelance web developer in delhi who can create awesome websites and deliver high return on investment. Coding the website and ensuring that each line of code is perfected and renders the desired application perfectly on the browser is the correct way to go.

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Background.

Coca-Cola Drinks, Belgium. Background. Coca-Cola wanted to launch an OOH campaign to be original & to reach their core target. The marketing objectives were differentiation and being Top Of Mind during the end of the year. Idea .

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