Topic Model

Search-Based-LDA

R Scripts to configure LDA using meta-heuristics

A Systematic Comparison of Search Algorithms for Topic Modelling - A Study on Duplicate Bug Report Identification

Abstract Latent Dirichlet Allocation (LDA) has been used to support many software engineering tasks. Previous studies showed that default settings lead to sub-optimal topic modeling with a dramatic impact on the performance of such approaches in terms of precision and recall.

Parameterizing and Assembling IR-based Solutions for Software Engineering Tasks using Genetic Algorithms

Labeling Source Code with Information Retrieval Methods: An Empirical Study.