def rank(request_pid=None):
if not isvalidid(request_pid):
return '' # these are requests for icons, things like robots.txt, etc
confs_filter = request.args.get('confs', None)
papers = papers_similar(request_pid, confs_filter)
ctx = default_context(papers, render_format='paper')
return render_template('main.html', **ctx)
def papers_search(qraw):
qparts = qraw.lower().strip().split() # split by spaces
# e.g. if qraw = "localization in space"
# then qparts = ['localization', 'in', 'space']
# use reverse index and accumulate scores
print(qparts)
scores = []
if isvalidid(qraw) is not None:
# now qraw should be like 1611.00675v4
pid = qraw.split('v')[0]
# pid is like 1611.00675
if pid in db.keys():
scores.append((1, db[pid]))
qparts = qraw.lower().strip().split() # split by spaces
for pid,p in db.items():
score = sum(SEARCH_DICT[pid].get(q,0) for q in qparts)
#for q in qparts:
# print(SEARCH_DICT[pid].get(q,0))
# for any given paper, get the contribution of each word
# in qraw to that paper, equivalent to calculating the correlation
if score == 0:
continue # no match whatsoever, dont include
# give a small boost to more recent papers
score += 0.0001*p['tscore']
scores.append((score, p))
scores.sort(reverse=True, key=lambda x: x[0]) # descending
out = [x[1] for x in scores if x[0] > 0]
return out
def rank(request_pid=None):
if not isvalidid(request_pid):
return '' # these are requests for icons, things like robots.txt, etc
papers = papers_similar(request_pid)
ctx = default_context(papers, render_format='paper')
print(ctx)
return render_template('main.html', **ctx)
def review():
""" user wants to toggle a paper in his library """
# make sure user is logged in
if not g.user:
print('not g.user')
return 'NO' # fail... (not logged in). JS should prevent from us getting here.
idvv = request.form['pid'] # includes version
print('idvv=', idvv)
if not isvalidid(idvv):
print('not isvalidid(idvv)')
return 'NO' # fail, malformed id. weird.
pid = strip_version(idvv)
if not pid in db:
print('not pid in db')
return 'NO' # we don't know this paper. wat
uid = session['user_id'] # id of logged in user
# check this user already has this paper in library
record = query_db('''select * from library where
user_id = ? and paper_id = ?''', [uid, pid],
one=True)
print(record)
ret = 'NO'
if record:
# record exists, erase it.
g.db.execute(
'''delete from library where user_id = ? and paper_id = ?''',
[uid, pid])
g.db.commit()
#print('removed %s for %s' % (pid, uid))
ret = 'OFF'
else:
# record does not exist, add it.
rawpid = strip_version(pid)
g.db.execute(
'''insert into library (paper_id, user_id, update_time) values (?, ?, ?)''',
[rawpid, uid, int(time.time())])
g.db.commit()
#print('added %s for %s' % (pid, uid))
ret = 'ON'
print(ret)
return ret
def review():
""" user wants to toggle a paper in his library """
# make sure user is logged in
if not g.user:
return "NO" # fail... (not logged in). JS should prevent from us getting here.
idvv = request.form["pid"] # includes version
if not isvalidid(idvv):
return "NO" # fail, malformed id. weird.
pid = strip_version(idvv)
if not pid in db:
return "NO" # we don't know this paper. wat
uid = session["user_id"] # id of logged in user
# check this user already has this paper in library
record = query_db(
"""select * from library where
user_id = ? and paper_id = ?""",
[uid, pid],
one=True,
)
print(record)
ret = "NO"
if record:
# record exists, erase it.
g.db.execute(
"""delete from library where user_id = ? and paper_id = ?""", [uid, pid]
)
g.db.commit()
# print('removed %s for %s' % (pid, uid))
ret = "OFF"
else:
# record does not exist, add it.
rawpid = strip_version(pid)
g.db.execute(
"""insert into library (paper_id, user_id, update_time) values (?, ?, ?)""",
[rawpid, uid, int(time.time())],
)
g.db.commit()
# print('added %s for %s' % (pid, uid))
ret = "ON"
return ret
def review():
""" user wants to toggle a paper in his library """
# make sure user is logged in
if not g.user:
return "NO" # fail... (not logged in). JS should prevent from us getting here.
idvv = request.form["pid"] # includes version
if not isvalidid(idvv):
return "NO" # fail, malformed id. weird.
pid = strip_version(idvv)
if pid not in paper_db:
return "NO" # we don't know this paper. wat
uid = session["user_id"] # id of logged in user
# check this user already has this paper in library
record = query_db(
"""select * from library where
user_id = ? and paper_id = ?""",
[uid, pid],
one=True,
)
print(record)
ret = "NO"
if record:
# record exists, erase it.
g._database.execute(
"""delete from library where user_id = ? and paper_id = ?""",
[uid, pid])
g._database.commit()
# print('removed %s for %s' % (pid, uid))
ret = "OFF"
else:
# record does not exist, add it.
rawpid = strip_version(pid)
g._database.execute(
"""insert into library (paper_id, user_id, update_time) values (?, ?, ?)""",
[rawpid, uid, int(time.time())],
)
g._database.commit()
# print('added %s for %s' % (pid, uid))
ret = "ON"
return ret
def papers_search(qraw, ret_ids=False):
# use reverse index and accumulate scores
scores = []
if isvalidid(qraw) is not None:
pid = qraw.split('v')[0]
if pid in db.keys():
scores.append((1, db[pid]))
qparts = qraw.lower().strip().split() # split by spaces
for pid, p in db.items():
score = sum(SEARCH_DICT[pid].get(q, 0) for q in qparts)
if score == 0:
continue # no match whatsoever, dont include
# give a small boost to more recent papers
score += 0.0001 * p['tscore']
scores.append((score, pid if ret_ids else p))
scores.sort(reverse=True, key=lambda x: x[0]) # descending
out = [x[1] for x in scores if x[0] > 0]
return out
def rank(request_pid=None):
if not isvalidid(request_pid):
return "" # these are requests for icons, things like robots.txt, etc
papers = papers_similar(request_pid)
ctx = default_context(papers, render_format="paper")
return render_template("main.html", **ctx)
