Categorical attributes - PowerPoint PPT Presentation

Putting Context into Schema Matching

Putting Context into Schema Matching. Philip Bohannon* Yahoo! Research Eiman Elnahrawy* Rutgers University. Wenfei Fan Univ of Edinburgh and Bell Labs Michael Flaster* Google. *Work performed at Lucent Technologies -- Bell Laboratories. Overview. Motivation Background Strawman

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699 views • 52 slides

BOAT

BOAT. Bootstrapped Optimistic Algorithm for Tree Construction. CIS 595 FALL 2000. Presentation Prashanth Saka. BOAT is a new algorithm for decision tree construction that improves both in functionality and performance, resulting in a gain of around 300%.

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314 views • 16 slides

When preferences go bad

When preferences go bad. John Rolfe. When preferences go bad. Treat most parameters in CM as linear and continuous Very limited information available to distinguish how accurate this is Preferences could be: Non-linear Discontinuous Lexicographic. The philosophical debate .

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233 views • 10 slides

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