Wild Mushrooms Classification – Edible or Poisonous. Yulin Shen ECE 539 Presentation 2013 Fall. Mushroom is a kind of food with high nutrition, however, it is sometimes poisonous! A classification problem. Develop some models for prediction. Dataset is from UCI Machine Learning Repository
ECE 539 Presentation
Mushroom is a kind of food with high nutrition, however, it is sometimes poisonous!
About 8000 combinations
Convert data into numerical form with an integral scale
It can help to improve distances order for K-NN
4-way cross validation
Get 4 pairs of datasets
Determined by occurrences
Naïve Bayer Classifier
Each probability of features
Compare positive and negative probabilities
Some features have very high probabilities
University of California – Irvine. “Mushroom Dataset”, May 1989. http://archive.ics.uci.edu/ml/datasets/Mushroom
Grayson Leonard, Matt Schartman. “Classifying Edibility of Mushrooms”, June 2012.
Min-Ling Zhang, Zhi-Hua Zhou. “A K-Nearest Neighbor Based Algorithm for Multi-label Classification”.
Wikipedia. “Naïve Bayes Classifier”. http://en.wikipedia.org/wiki/Naive_Bayes_classifier