Overlap output

[tbrekalo]

Description

Logistic regression proved as a solid tool for classifying reverse complement pairs as seen in overhang pull request. After comparing logistic regression to other classification models we decided it would be appropriate to make sniff's output a bit more detailed so it can be piped to more complex models for better classification.

Model metrics

Detailed look at lightgbm result on yeast training dataset

Features changes

• more detailed sniff output
  • outputting overlaps which can be further processed with a script
• added a classification script using lightgbm

Side changes

• added python virtual environment targets to Makefile
• moved eval scripts into scripts directory

Comparing pipeline results to master

branch	threads	alpha	beta	window_length	kmer_length	runtime_s	peak_memory_gib
master	32	0.1	0.9	5	15	328	7.47564
overlap-output	32	0.1	0.9	5	15	402	7.46596