collective/cdsc_reddit
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support passing in list of tfidf vectors.

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Also lowercases included subreddits.
This commit is contained in:
Nate E TeBlunthuis 2021-04-26 11:16:28 -07:00
parent 003a48aea5
commit 806cfc948f
3 changed files with 20 additions and 16 deletions
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12
similarities/cosine_similarities.py
View File

@ -8,9 +8,9 @@ def cosine_similarities(infile, term_colname, outfile, min_df=None, max_df=None,
return similarities(infile=infile, simfunc=column_similarities, term_colname=term_colname, outfile=outfile, min_df=min_df, max_df=max_df, included_subreddits=included_subreddits, topN=topN, exclude_phrases=exclude_phrases,from_date=from_date, to_date=to_date, tfidf_colname=tfidf_colname) return similarities(infile=infile, simfunc=column_similarities, term_colname=term_colname, outfile=outfile, min_df=min_df, max_df=max_df, included_subreddits=included_subreddits, topN=topN, exclude_phrases=exclude_phrases,from_date=from_date, to_date=to_date, tfidf_colname=tfidf_colname)
def term_cosine_similarities(outfile, min_df=None, max_df=None, included_subreddits=None, topN=500, exclude_phrases=False, from_date=None, to_date=None): def term_cosine_similarities(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf/comment_terms_100k.parquet', min_df=None, max_df=None, included_subreddits=None, topN=500, exclude_phrases=False, from_date=None, to_date=None):
return cosine_similarities('/gscratch/comdata/output/reddit_similarity/tfidf/comment_terms_100k.parquet', return cosine_similarities(infile,
'term', 'term',
outfile, outfile,
min_df, min_df,
@ -22,8 +22,8 @@ def term_cosine_similarities(outfile, min_df=None, max_df=None, included_subredd
to_date to_date
) )
def author_cosine_similarities(outfile, min_df=2, max_df=None, included_subreddits=None, topN=10000, from_date=None, to_date=None): def author_cosine_similarities(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors_100k.parquet', min_df=2, max_df=None, included_subreddits=None, topN=10000, from_date=None, to_date=None):
return cosine_similarities('/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors_100k.parquet', return cosine_similarities(infile,
'author', 'author',
outfile, outfile,
min_df, min_df,
@ -35,8 +35,8 @@ def author_cosine_similarities(outfile, min_df=2, max_df=None, included_subreddi
to_date=to_date to_date=to_date
) )
def author_tf_similarities(outfile, min_df=2, max_df=None, included_subreddits=None, topN=10000, from_date=None, to_date=None): def author_tf_similarities(outfile, infile='/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors_100k.parquet', min_df=2, max_df=None, included_subreddits=None, topN=10000, from_date=None, to_date=None):
return cosine_similarities('/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors_100k.parquet', return cosine_similarities(infile,
'author', 'author',
outfile, outfile,
min_df, min_df,

2
similarities/similarities_helper.py
View File

@ -60,7 +60,7 @@ def reindex_tfidf(infile, term_colname, min_df=None, max_df=None, included_subre
if included_subreddits is None: if included_subreddits is None:
included_subreddits = select_topN_subreddits(topN) included_subreddits = select_topN_subreddits(topN)
else: else:
included_subreddits = set(open(included_subreddits)) included_subreddits = set(map(str.strip,map(str.lower,open(included_subreddits))))
if exclude_phrases == True: if exclude_phrases == True:
tfidf = tfidf.filter(~f.col(term_colname).contains("_")) tfidf = tfidf.filter(~f.col(term_colname).contains("_"))

22
similarities/tfidf.py
View File

@ -11,7 +11,7 @@ def _tfidf_wrapper(func, inpath, outpath, topN, term_colname, exclude, included_
df = df.filter(~ f.col(term_colname).isin(exclude)) df = df.filter(~ f.col(term_colname).isin(exclude))
if included_subreddits is not None: if included_subreddits is not None:
include_subs = list(open(included_subreddits)) include_subs = set(map(str.strip,map(str.lower, open(included_subreddits))))
else: else:
include_subs = select_topN_subreddits(topN) include_subs = select_topN_subreddits(topN)
@ -28,40 +28,44 @@ def tfidf_weekly(inpath, outpath, topN, term_colname, exclude, included_subreddi
return _tfidf_wrapper(build_weekly_tfidf_dataset, inpath, outpath, topN, term_colname, exclude, included_subreddits) return _tfidf_wrapper(build_weekly_tfidf_dataset, inpath, outpath, topN, term_colname, exclude, included_subreddits)
def tfidf_authors(outpath='/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors.parquet', def tfidf_authors(outpath='/gscratch/comdata/output/reddit_similarity/tfidf/comment_authors.parquet',
topN=25000): topN=25000,
included_subreddits=None):
return tfidf("/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet", return tfidf("/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet",
outpath, outpath,
topN, topN,
'author', 'author',
['[deleted]','AutoModerator'], ['[deleted]','AutoModerator'],
included_subreddits=None included_subreddits=included_subreddits
) )
def tfidf_terms(outpath='/gscratch/comdata/output/reddit_similarity/tfidf/comment_terms.parquet', def tfidf_terms(outpath='/gscratch/comdata/output/reddit_similarity/tfidf/comment_terms.parquet',
topN=25000): topN=25000,
included_subreddits=None):
return tfidf("/gscratch/comdata/output/reddit_ngrams/comment_terms.parquet", return tfidf("/gscratch/comdata/output/reddit_ngrams/comment_terms.parquet",
outpath, outpath,
topN, topN,
'term', 'term',
[], [],
included_subreddits=None included_subreddits=included_subreddits
) )
def tfidf_authors_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors.parquet', def tfidf_authors_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_authors.parquet',
topN=25000): topN=25000,
included_subreddits=None):
return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet", return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/comment_authors.parquet",
outpath, outpath,
topN, topN,
'author', 'author',
['[deleted]','AutoModerator'], ['[deleted]','AutoModerator'],
included_subreddits=None included_subreddits=included_subreddits
) )
def tfidf_terms_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet', def tfidf_terms_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf_weekly/comment_terms.parquet',
topN=25000): topN=25000,
included_subreddits=None):
return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/comment_terms.parquet", return tfidf_weekly("/gscratch/comdata/output/reddit_ngrams/comment_terms.parquet",
@ -69,7 +73,7 @@ def tfidf_terms_weekly(outpath='/gscratch/comdata/output/reddit_similarity/tfidf
topN, topN,
'term', 'term',
[], [],
included_subreddits=None included_subreddits=included_subreddits
) )