Enterprise Content Metamodel: Information Type Definitions. Specialization Focus Area Rob Hanna September 22, 2010. Agenda. Introduction Describe Business Document Environment Introduce 3 Content Models DITA Information Model Information Mapping® Enterprise Content Metamodel.By verna
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Best Available Information. Collaboration by: Mark Byrne, Rick LaRose, Audrey Martel, Carmon Martorana, Charmin Tillman and Richard Wagner. Define Adequate and Inadequate. Adequate: Sufficient for a specific requirement. Inadequate: Lacking sufficient power, capacity, or competence.
Information Seeking Models. Dr. Dania Bilal IS 530 Fall 2006. Information Seeking. Process of finding information to fill a knowledge gap Need information to make a decision Need to learn about something Need to answer a question Need to increase own knowledge about a subject of interest
Information Retrieval Models. Retrieval Models. A retrieval model specifies the details of: Document representation Query representation Retrieval function Determines a notion of relevance. Notion of relevance can be binary or continuous (i.e. ranked retrieval ).
Information Retrieval Models. http://net.pku.edu.cn/~wbia 黄连恩 hle @net.pku.edu.cn 北京大学信息工程学院 10 / 14 /201 4. 本次课大纲. Information Retrieval Models Vector Space Model (VSM) Latent Semantic Model ( LSI ) Language Model ( LM ). Vector Space Model. Documents as vectors.
Information Literacy Models. Information Literacy is a compelling topic. Many researchers and education professionals have developed information process models Among these models are the Information Search Process (ISP), FLIP It!, and the BIG6 Process.
Information Retrieval Models. School of Informatics Dept. of Library and Information Studies Dr. Miguel E. Ruiz. What is Information Retrieval. Information Retrieval deals with information items in terms of Representation Storage Organization Access
Information Retrieval Models. PengBo Oct 30, 2010. 上次课回顾. Basic Index Techniques Inverted index Dictionary & Postings Scoring and Ranking Term weighting tf·idf Vector Space Model Cosine Similarity IR evaluation Precision , Recall , F Interpolation MAP , interpolated AP. 本次课大纲.
Information Retrieval Models: Vector Space Models. ChengXiang Zhai Department of Computer Science University of Illinois, Urbana-Champaign. Empirical IR vs. Model-based IR. Empirical IR: heuristic approaches solely rely on empirical evaluation assumptions not always clearly stated
TINA Information models and computational models. Lill Kristiansen All figures are from TINA Service Architecture: http://www.item.ntnu.no/~lillk/docs/sa50-main.pdf. Comment / guide.
Readily available flood information resources. Ad de Roo , Peter Salamon, Hannes Reuter, Steve Peedell, Javier Gallego COM – DG Joint Research Centre. Could be used for: Background data layers to show in reporting system (WISE) Flood hazard & risk mapping by MS