textanomaly: Text anomaly score
Description
Text anomaly detection method adapted from zhang_angle-based_2015LLMing.
Usage
textanomaly(dat, k, tops, theta)
Value
Dataframe of local outlier score
Arguments
- dat
A dataframe with text data, one text per row
- k
An integer representing number of nearest neighbors
- tops
An integer representing how many of shared nearest neighbors to return
- theta
Numeric threshold
References
zhang_angle-based_2015LLMing