Created
December 14, 2013 20:56
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Simple labeling and analysis code for my cs294-10 Visualization project, Fall 2013.
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import sys | |
import csv | |
import os | |
import numpy as N | |
import vincent | |
import simplejson as json | |
# voiceboxmongo provides a connection to my database, | |
# which stores data from Mechanical Turk | |
import voiceboxmongo | |
def load_statements(vis, strategy=None): | |
with voiceboxmongo.VoiceboxMongo() as client: | |
db = client.da_comparisons | |
query = {"vis": vis} | |
if strategy is not None: | |
query["strategy"] = strategy | |
results = db.visstratresults.find(query) | |
return [res for res in results] | |
def assign_nuggets(vis): | |
statements = [s["response"][0] for s in load_statements(vis, strategy="E")] | |
with open("data/vis/%s/nug_scores.csv" % vis, 'rb') as f: | |
reader = csv.reader(f) | |
for row in reader: | |
header = row | |
break | |
header.append('WRONG') | |
results = N.zeros((len(statements), len(header))) | |
for si, s in enumerate(statements): | |
os.system('clear') | |
for i, h in enumerate(header): | |
print "%d\t%s" % (i, h) | |
print "%d. %s" % (si, s) | |
nugs = raw_input("Contained nuggets (space separated): ") | |
nugs = nugs.split(' ') | |
try: | |
nugs = N.array([int(s) for s in nugs]) | |
results[si][nugs] = 1 | |
print results[si] | |
except: | |
pass | |
N.savetxt("data/vis/%s/nug_assignments.csv" % vis, results, delimiter=',') | |
build_nugget_result(vis, statements, wrong_col=True) | |
def build_nugget_result(vis, statements, wrong_col=False): | |
nug_weights = N.loadtxt("data/vis/%s/nug_scores.csv" % vis, delimiter=',', skiprows=1) | |
nugs = N.loadtxt("data/vis/%s/nug_assignments.csv" % vis, delimiter=',') | |
# remove the "wrong" column for now | |
if wrong_col: | |
nugs = nugs[:, :-1] | |
print vis, "response scores" | |
scores = N.nan_to_num(N.dot(nugs, nug_weights) / N.sum(nugs, axis=1)) | |
hist = N.histogram(scores, bins=10, range=(0,1)) | |
print "median score", N.median(scores) | |
df = {"v": list(hist[0]), | |
"i": [float("%02f" % s) for s in list((hist[1][1:] + hist[1][:-1])/2.0)] } | |
score_histogram = vincent.Bar(df, iter_idx="i", key_on="v", height=200, width=400) | |
# score_histogram.display() | |
nug_distribution = -N.sort(-N.sum(nugs, axis=0)) | |
dist_bar = vincent.Bar(list(nug_distribution), height=200, width=400) | |
dist_bar.scales[0].range_max = len(nug_distribution) * 25 | |
# dist_bar.display() | |
info = {} | |
with open("data/vis/%s/nug_scores.csv" % vis, 'rb') as f: | |
reader = csv.reader(f) | |
for row in reader: | |
nuggets = row | |
break | |
info["statements"] = [] | |
for i in range(len(statements)): | |
nug_parts = [] | |
for j in range(len(nuggets)): | |
if nugs[i, j] != 0: | |
nug_parts.append(j) | |
info["statements"].append({ | |
"statement": statements[i], | |
"nuggets": nug_parts, | |
"score": scores[i] | |
}) | |
info["nuggets"] = [] | |
for i in range(len(nuggets)): | |
cluster = [] | |
for j in range(len(statements)): | |
if nugs[j, i] != 0: | |
cluster.append(j) | |
info["nuggets"].append({ | |
"score": nug_weights[i], | |
"nugget": nuggets[i], | |
"statements": cluster | |
}) | |
info["score_histogram"] = { | |
"bin": df["i"], | |
"count": df["v"], | |
"spec": score_histogram.grammar() | |
} | |
json.dump(info, open("data/vis/%s/result.csv" % vis, 'w')) | |
if __name__ == '__main__': | |
if len(sys.argv) > 2: | |
if sys.argv[2] == 'skip': | |
wrong_col = False | |
if len(sys.argv) > 3: | |
if sys.argv[3] == 'w': | |
wrong_col = True | |
vis = sys.argv[1] | |
statements = [s["response"][0] for s in load_statements(vis, strategy="E")] | |
build_nugget_result(vis, statements, wrong_col=wrong_col) | |
else: | |
assign_nuggets(sys.argv[1]) |
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