'Document representation' presentation slideshows

Novel representations and methods in text classification

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Matrix Decomposition Methods in Information Retrieval

Matrix Decomposition Methods in Information Retrieval. Thomas Hofmann Department of Computer Science Brown University www.cs.brown.edu/people/th (& Chief Scientist, RecomMind Inc.). In collaboration with: Jan Puzicha, UC Berkeley & RecomMind David Cohen, CMU & Burning Glass. Overview .

1.01k views • 79 slides

Special topics on text mining [ Part I: text classification ]

665 views • 65 slides

Mining di dati web

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LBSC 796/INFM 718R: Week 6 Representing the Meaning of Documents

LBSC 796/INFM 718R: Week 6 Representing the Meaning of Documents. Jimmy Lin College of Information Studies University of Maryland Monday, March 6, 2006. Muddy Points. Binary trees vs. binary search Document presentation Algorithm running times Logarithmic, linear, polynomial, exponential.

572 views • 57 slides

A Survey on Text Classification

A Survey on Text Classification. December 10, 2003 20033077 Dongho Kim KAIST. Contents. Introduction Statistical Properties of Text Feature Selection Feature Space Reduction Classification Methods Using SVM and TSVM Hierarchical Text Classification Summary. Introduction.

879 views • 50 slides

Exploiting Wikipedia as External Knowledge for Document Clustering

Exploiting Wikipedia as External Knowledge for Document Clustering. Sakyasingha Dasgupta , Pradeep Ghosh Data Mining and Exploration-Presentation School of Informatics, The University of Edinburgh . Outline. Introduction Framework

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Algorithms for Large Data Sets

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Design Patterns A Case Study: Designing a Document Editor

Design Patterns A Case Study: Designing a Document Editor. Attributions. This material is based on the 2nd Chapter of: Design Patterns , by Gamma, Helm, Johnson, & Vlissides. The chapter, in turn, is based on:

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Creating and Visualizing Document Classification

288 views • 17 slides

Document Clustering

Document Clustering. Content: Document Clustering Essentials. Text Clustering Architecture Preprocessing Different Document Models Probabilistic model Vector space model (VSM) Ontology-based VSM Document Representation Ontology and Semantic Enhancement of Presentation Models

282 views • 11 slides

Using XML, XSLT, and CSS in a Digital Library

Using XML, XSLT, and CSS in a Digital Library. System Architecture Document Representation System Implementation Issues Timothy W. Cole t-cole3@uiuc.edu ASIS Annual Meeting 2000. Document Representation. Articles Encoded in XML (Various Schemas)

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RFC Baby Steps

RFC Baby Steps. Adding UTF-8 Support. Tony Hansen IETF 83 March 27, 2012. Current Restrictions. You all know this Line Printer Image 66 lines per page 72 characters per line Form feed page separators No overstrikes (no backspaces) ASCII (7-bit) only.

156 views • 7 slides