Data mining algorithms Part 1. [electronic resource] /
Data mining algorithms : part one
Ian H. Witten.
- London : Henry Stewart Talks, 2008.
- 1 online resource (1 streaming video file (48 min.) : color, sound).
- Data mining : fundamentals and latest development .
- Henry Stewart talks. Marketing & management collection. Data mining .
Animated audio-visual presentations with synchronized narration. Title from title frames.
Contents: Simplicity first -- One attribute does all the work -- Complications: missing values -- Overfitting -- Evaluating the result -- Description of the method -- Statistical modeling -- Bayes's rule -- Weather data: probabilities -- Zero frequencies, missing values -- Numeric attributes -- "Naive" statistical model -- Constructing decision trees -- Continuing to split -- Highly-branching attributes -- Overfitting and the need to prune -- Constructing rules -- Rules vs. trees -- General algorithm -- Association rules.
Access restricted to subscribers.
Mode of access: World Wide Web. System requirements: Browser compatibility: updated Mozilla Firefox, Google Chrome, Safari or Internet Explorer 8+. Browser settings: enable JavaScript, enable cookies from the Henry Stewart Talks site. Required Desktop Browser plugins & viewers: Updated Adobe Flash Player & Adobe Acrobat Reader. Mobile device & operating system versions: Android v2.1+, iPhone 4+ (iOS v5.x+), iPad 2+ (iOS v5.x+), BlackBerry OS v7.0+, Windows Phone v6.5.1+.