Cal Poly CSC 466 : Knowledge Discovery from Data
نویسنده
چکیده
• Data mining: the techniques, methods and algorithms for finding patterns in structured data. • Data warehousing: the methods and techniques for managing data and processing complex analytical decision-support queries in databases. • Information Retrieval: the techniques, methods, algorithms and data models for finding information in unstructured (primarily, but not always, textual) data. • Collaborative Filtering: the process of filtering for information or patterns using techniques involving collaboration among multiple agents, viewpoints and/or data sources1 Wikipedia definition.
منابع مشابه
Cal Poly Csc 466 Knowledge Discovery in Data Web Structure Mining (and Associates)
Overview Terminology: • Link Analysis: analysis of graph structures. • Web Structure Mining: analysis of the web graph. • Social Network Analysis: analysis graphs representing relationships between humans (social networks).
متن کاملSpring 2009 Csc 466: Knowledge Discovery from Data Alexander Dekhtyar Classification Methodology
} of attributes, and an additional categorical attribute C, which we call a class attribute or category attribute. The learning dataset is a relational table D. for each element of the dataset we are given its class label. the class labels of the records in D are not known. Classification Problem. Given a (training) dataset D, construct a classifica-tion/prediction function that correctly predi...
متن کاملSpring 2009 CSC 466 : Knowledge Discovery from Data
Definitions Information Retrieval (IR). The process of finding documents from a given document collection that are relevant to the user's query. Document collections. The key assumption of IR is that document collections are large. Note: This is not always the case. There are some specialized uses of IR techniques, where the document collections are on the order of tens or hunderds of documents...
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متن کاملFacilities Design
Appendices are available through the WASC Coordinating Office For questions regarding the WASC Self Study contact the WASC Coordinating Office. The WASC Facility Design Subcommittee presents this report on their research and activities during the 1998/1999 academic year. Two researchable questions were developed from the self-study proposal. 1. To what extent do the facilities at Cal Poly suppo...
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