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Automatic Feature Engineering with RapidMiner Auto Model: Rapidly identifying alcoholics from their EEGs with ease, precision and accuracy.

Automatic Feature Engineering with RapidMiner Auto Model_by_DrGwinNyakuengama_DatAnalytics_20190206

Source: https://kdd.ics.uci.edu/databases/eeg/

 

By Dr Gwinyai Nyakuengama

(5 March 2019)

 

KEY WORDS

Electroencephalogram (EEG); Alcoholics; RapidMiner Auto Model; Automatic Feature Engineering; Machine Learning; Classification; Deep Learning; Decision Tree; Random Forest; Gradient Boosted Tree; Support Vector Machine.

 

Automatic Feature Engineering with RapidMiner Auto Model_by_DrGwinNyakuengama_DatAnalytics_20190206

Topic Modelling Of American Presidential Inaugural Speeches Using QDA Miner/WordStat

 

On The American Presidents Inaugural Speeches [Autosaved] - 20190123.gif

 

By Dr Gwinyai Nyakuengama

(1 February 2019)

 

KEY WORDS

American Presidential inaugural speeches; QDA Miner/WordStat; Natural Language Processing (NLP); Topic Modelling; Co‑occurrence Analysis; Heat Maps; Similarity Index; Deviance Table; Term Document- Inverse Document Frequency (TD-IDF); K-Nearest Neighbour.

Topic Modelling Of American Presidential Inaugural Speeches Using QDA Miner and WordStat – 20190201

Appendix 1: Linked media referenced in the document above.

 

Most Frequent Words In The Murray-Darling Basin Royal Commission Report

By Dr Gwinyai Nyakuengama

(1 February 2019)

 

KEY WORDS

Murray-Darling Basin Royal Commission Report; QDA Miner/WordStat; Word-cloud.

 

Slide2.gif

SOURCE: https://apo.org.au/node/217606

 

A  Word-cloud based on the Murray-Darling Basin Royal Commission Report

MDBRC

Interpretation

The most frequent words in the report are the Basin Plan, Water ACT, Climate Change and Murray Darling (Basin).

Water Resources, Murray Darling Authority and Environmental Outcomes are also frequently mentioned.

 

Software used: Provalis Research’s QDA Miner/WordStat

 

Acknowledgement

We thank the author of the report, the Murray-Darling Basin Royal Commission.