Anomaly Detection Resources

Carnegie Mellon PhD student Yue Zhao collects this great Github repository of anomaly detection resources: https://github.com/yzhao062/anomaly-detection-resources The repository consists of tools for multiple languages (R, Python, Matlab, Java) and resources in the form of: Books & Academic Papers Online Courses and Videos Outlier Datasets Algorithms and Applications Open-source and Commercial Libraries/Toolkits Key Conferences & Journals…

Simple Correlation Analysis in R using Tidyverse Principles

R’s standard correlation functionality (base::cor) seems very impractical to the new programmer: it returns a matrix and has some pretty shitty defaults it seems. Simon Jackson thought the same so he wrote a tidyverse-compatible new package: corrr! Simon wrote some practical R code that has helped me out greatly before (e.g., color palette’s), but this new package is…

TACIT: An open-source Text Analysis, Crawling, and Interpretation Tool

Click here for the original PDF: TACIT 2017 The first programs for (scientific) text mining are already over 50 years old. More recent efforts, such as the Linguistic Inquiry Word Count (LIWC; Tausczik & Pennebaker, 2010), have greatly improved our text analytical capabilities. Moreover, several single-purpose programs have been developed, which also consider syntactic text structures…