Corpus Resources for Development and Evaluation of a Biological Text Mining System

Sep 01, 2012

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Corpus Resources for Development and Evaluation of a Biological Text Mining System

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Corpus Evaluation

Adam Kilgarriff Lexical Computing Ltd. Corpus Evaluation. Now Corpora to spec Choice Need to evaluate. Then Very few corpora Use what ’ s there. Intrinsic See what it looks like Extrinsic Embed in a task How well do you do at the task Better It all depends what you want it for.

354 views • 22 slides

Text Mining

Text Mining. What is Text Mining?. There are many examples of text-based documents (all in ‘electronic’ format…) e-mails, corporate Web pages, customer surveys, résumés, medical records, DNA sequences, technical papers, incident reports, news stories and more…

969 views • 63 slides

The Research Assistant for Biological Text Mining

Software for Biotech and Pharma Research. The Research Assistant for Biological Text Mining. Luc Dehaspe Other Members of the BioMinT Consortium. Text Mining in the biological domain . Emerging field of research and development 40+ articles in “Bioinformatics 2004”

454 views • 31 slides

NLP for Text Mining

NLP for Text Mining. Towards systems capable of extracting semantic information from texts Presentation by: Tiago Vaz Maia. Introduction. Keyword-models of text are very poor (e.g. search with google). There is great advantage to a system that ‘understands’ texts, at some level.

973 views • 75 slides

Text mining- text analytics- data mining

Text mining- text analytics- data mining. Text mining , also referred to as text data mining , roughly equivalent to text analytics , refers to the process of deriving high quality information from text . CIA Chief Tech Officer: Big Data Is The Future And We Own It.

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The METER Corpus: A corpus for analysing journalistic text reuse

The METER Corpus: A corpus for analysing journalistic text reuse . Robert Gaizauskas 1 , Jonathan Foster 2 , Yorick Wilks 1 , John Arundel 2 , Paul Clough 1 , Scott Piao 1 1 Dep ar t ment of Computer Science , 2 Department of Journalism. University of Sheffield. Outline of Talk.

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Introduction on biological sequence indexing, searching and text mining

Introduction on biological sequence indexing, searching and text mining. 序列索引、搜尋及文字探勘之簡介王世融. Outlines. Introduction on sequence searching Patten Searching -Suffix tree BLAST Introduction on text mining -Case study. Bioinformatics topics.

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Text Mining

Text Mining. Walter Daelemans CNTS Department of Linguistics University of Antwerp walter.daelemans@ua.ac.be. Centre for Dutch Language and Speech (CNTS). Part of department of linguistics, University of Antwerp Staff

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Text Mining

Text Mining. An inter-disciplinary research area focusing on the process of deriving knowledge from texts Exploit techniques in linguistics & NLP, statistics, machine learning and information retrieval to achieve its goal: from texts to knowledge. Typical tasks in text mining.

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Mining and Resources

Mining and Resources. Notebook page – 38 - 39. What do we use minerals for. Mica - sheetrock, paints, hair dye, cosmetics, soap, electronics Molybdenum - fertilizer, filament supports in light bulbs, steel Nickel - nickel coins, stainless steel, alnico magnets, sheetrock

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Text Mining

Text Mining. with R and the tm package. Agenda. Motivation Preliminaries Operations Demo Thoughts System prerequisites Resources References. Motivation. Exciting new possibilities to deal with unstructured text data (tweets, news articles/feeds, customer complaints)

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Text Analytics And Text Mining Best of Text and Data

Text Analytics And Text Mining Best of Text and Data. Tom Reamy Chief Knowledge Architect KAPS Group Knowledge Architecture Professional Services http://www.kapsgroup.com. Agenda. Text Analytics Capabilities Text Analytics Applications Text Mining and Text Analytics

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Text Mining

Text Mining. Presenter: Hanmei Fan. Definition. Text mining also is known as Text Data Mining (TDM) and Knowledge Discovery in Textual Database (KDT).[1] A process of identifying novel information from a collection of texts (also known as a corpus). [2]. Data Mining process directly

583 views • 37 slides

Text Analysis and Knowledge Mining System

Text Analysis and Knowledge Mining System. Nasukawa, N. & Nagano, T. 2001. IBM Systems Journal, 40: 967-983. Textual Data. Increase in accessible textual data has caused an information flood

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Development of a Pediatric Text-Corpus for Part-of-Speech Tagging

Development of a Pediatric Text-Corpus for Part-of-Speech Tagging. John Pestian 1 , Lukasz Itert 1,2 , and W ł odzis ł aw Duch 2,3 1 BioMedical Informatics, 3333 Burnet Avenue, Children’s Hospital Research Foundation, Cincinnati, OH 45229, USA { jpestian, litert}@cchmc.org

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Resources for Biological Research

Resources for Biological Research. Catherine Dockerty and Sophie Wilcox February 2008. This session. BIOSIS Previews – overview Zoological Record – overview Access Searching and indexes Accessing the full text of papers Alerts Exporting records to RefWorks. BIOSIS Previews.

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Introduction on biological sequence indexing, searching and text mining

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