History of douban
The changes to the source code of this entry in the repository, newest first, each with the differences it made to the entry's files. They are also listed on GitLab.
[entries] Add the date when each entry was added, and remove icon_hash beff7c9
The dates are those of the commits that first added the entries' files (2020-08-11 for the entries of the initial commit); renamed entries keep the date of their first name. Changed: none
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 23caaa1..3c6858a 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -31,7 +31,7 @@ The network has the following properties:
tags = ['Social', 'Online', 'Unweighted']
url = 'https://datasets.syr.edu/'
citation = [('R. Zafarani, H. Liu, "Social Computing Data Repository at ASU." Arizona State University, School of Computing, Informatics and Decision Systems Engineering (2009)', 'https://datasets.syr.edu/')]
-icon_hash = '582cc19d8cf714f319c41b0d'
+date_added = '2020-08-11'
upstream_license = None
# The repository moved from Arizona State University to Syracuse University
upstream_prefix = 'https://datasets.syr.edu/uploads'
[entries] Prefix the properties in the descriptions with (Node), (Edge) or (Graph) bc3dbbd
The lists of properties at the end of the descriptions marked edge properties with "Edge" but left node properties unmarked, or grouped them in "Nodes: `a`, ...; `b`, ..." items, so the kind of a property was often unclear. Every item now starts with (Node), (Edge) or (Graph), followed by the property names, a colon and the explanation, one item per property or group of properties; qualifications (kinds of nodes, networks) follow the names in parentheses. Properties that were only named got a short explanation, and a few items that named the wrong kind of property were corrected.
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index f5d26e0..23caaa1 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -26,8 +26,8 @@ The source data list the friendships as lines stating that "user $i$ is friend w
The network has the following properties:
-- `user_id`: the identifier of the user in the source data.
-- `in_node_list`: whether the user is listed in the node list of the source data."""
+- (Node) `user_id`: the identifier of the user in the source data.
+- (Node) `in_node_list`: whether the user is listed in the node list of the source data."""
tags = ['Social', 'Online', 'Unweighted']
url = 'https://datasets.syr.edu/'
citation = [('R. Zafarani, H. Liu, "Social Computing Data Repository at ASU." Arizona State University, School of Computing, Informatics and Decision Systems Engineering (2009)', 'https://datasets.syr.edu/')]
[entries] Remove unneeded code from the entries 2c69f19
Unneeded "global files" statements, unused imports and variables, f-strings without placeholders, duplicate keys in foodweb_little_rock (keeping the order and the values used), and the second definition of get_lines() in twitter_higgs. Nothing changes in the networks or descriptions. Changed: none
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index b45ece0..f5d26e0 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -49,7 +49,6 @@ _check_rows = None
@coerce_props()
@annotate()
def parse(alts=None):
- global files
name = __name__.split(".")[-1]
for fnames, alt, fmt in files:
if alts is not None and alt not in alts:
[entries] Move contact, convote_mentions, douban, email_company, epinions, flixster, football_league_results, hyves, lastfm, libimseti, livemocha, reuters, sa_companies, sister_cities, tripadvisor_ratings, wikilens_ratings and wikipedia_discussions_de to their original sources 8f097de
These entries downloaded KONECT's copies of the data. They now download the original data (live, from pinned Wayback Machine snapshots, or by re-extracting from public dumps), gaining the metadata KONECT dropped (names, identifiers, timestamps, attributes), with descriptions and citations rewritten from the original sources and factual errors fixed (years and periods of contact, email_company, douban, flixster, libimseti, sa_companies; the rated objects of epinions; the sign of convote_mentions; songs merged by title alone in lastfm). New networks: the trust network of epinions, the links of wikilens_ratings, the JSON crawl of tripadvisor_ratings, and current versions of sister_cities and wikipedia_discussions_de next to the ones KONECT used. asu_social_networks only loses its mention of KONECT. Changed: upstream contact convote_mentions douban email_company epinions flixster football_league_results hyves lastfm libimseti livemocha reuters sa_companies sister_cities tripadvisor_ratings wikilens_ratings wikipedia_discussions_de
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index d008aea..b45ece0 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -17,20 +17,34 @@
# with this program. If not, see <http://www.gnu.org/licenses/>.
from .. import *
+import pandas
-title = "Douban friendship network (2009)"
-description = """A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies. Nodes are users, and an undirected edge connects two users who are friends."""
+title = 'Douban friendship network (2010)'
+description = """A friendship network among users of Douban.com, a Chinese website (launched in 2005) for reviews and recommendations of movies, books and music, crawled in December 2010 by Long Qiu at Arizona State University and distributed by the Social Computing Data Repository (originally at Arizona State University, now at Syracuse University). Nodes are users (anonymized), and an undirected edge connects two users who are friends.
+
+The source data list the friendships as lines stating that "user $i$ is friend with user $j$", almost all of them in both directions: of the 654,188 lines, 654,052 are mirrored by the line of the opposite direction (327,026 pairs), and 136 are not. Each pair of users listed in either direction is one edge (327,162 edges in all); the direction of the 136 unmirrored lines is not kept. The node list of the source data contains 154,907 users; one more user (with identifier 154908) occurs only in the edges.
+
+The network has the following properties:
+
+- `user_id`: the identifier of the user in the source data.
+- `in_node_list`: whether the user is listed in the node list of the source data."""
tags = ['Social', 'Online', 'Unweighted']
-url = 'http://konect.cc/networks/douban'
-citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'https://doi.org/10.1145/2487788.2488173')]
+url = 'https://datasets.syr.edu/'
+citation = [('R. Zafarani, H. Liu, "Social Computing Data Repository at ASU." Arizona State University, School of Computing, Informatics and Decision Systems Engineering (2009)', 'https://datasets.syr.edu/')]
icon_hash = '582cc19d8cf714f319c41b0d'
-upstream_prefix = 'http://konect.cc/files'
-files = [('download.tsv.douban.tar.bz2', None, 'konect')]
+upstream_license = None
+# The repository moved from Arizona State University to Syracuse University
+upstream_prefix = 'https://datasets.syr.edu/uploads'
+files = [(('1296602689/Douban-dataset.zip:Douban-dataset/data/edges.csv',
+ '1296602689/Douban-dataset.zip:Douban-dataset/data/nodes.csv'), None, None)]
def fetch_upstream(force=False):
return fetch_upstream_files(__name__.split(".")[-1], upstream_prefix, files,
force)
+# For checks only: if set, only this many edges (rows) are read
+_check_rows = None
+
@cache_network()
@coerce_props()
@annotate()
@@ -40,9 +54,28 @@ def parse(alts=None):
for fnames, alt, fmt in files:
if alts is not None and alt not in alts:
continue
- if isinstance(fnames, str):
- fnames = [fnames]
- with ExitStack() as stack:
- fs = [stack.enter_context(open_upstream_file(name, fn, "rb")) for fn in fnames]
- g = parse_graph(fs, fmt, directed=False)
+ # One edge "i,j" per line (blank lines are skipped); users are
+ # numbered from 1
+ with open_upstream_file(name, fnames[0], "rb") as f:
+ E = pandas.read_csv(f, header=None, dtype="int64",
+ nrows=_check_rows).values
+ # The list of the users
+ with open_upstream_file(name, fnames[1], "rb") as f:
+ nodes = pandas.read_csv(f, header=None, dtype="int64").values.ravel()
+ if _check_rows is not None:
+ nodes = nodes[numpy.isin(nodes, E)]
+ # The users that occur in some edge or in the node list, numbered in
+ # increasing order of their identifiers
+ m = len(E)
+ ids, E = numpy.unique(numpy.concatenate((E.ravel(), nodes)),
+ return_inverse=True)
+ E = E[:2 * m].reshape(-1, 2)
+ # Most friendships are listed in both directions: one edge per pair
+ E = numpy.unique(numpy.sort(E, axis=1), axis=0)
+ g = Graph(directed=False)
+ g.add_vertex(len(ids))
+ g.add_edge_list(E)
+ g.vp.user_id = g.new_vp("int64_t", vals=ids)
+ g.vp.in_node_list = g.new_vp("bool")
+ g.vp.in_node_list.a[numpy.searchsorted(ids, nodes)] = 1
yield alt, g
[entries] Fix parse bugs and improve descriptions and metadata 6bb6851
- parse fixes from the review of the descriptions, e.g. us_patents (directed), celegans_2019 (synapse direction), ecoli_transcription and yeast_transcription (regulator to target), bitcoin (direction, phantom node), ego_social (Google+ features and circles), scotus_majority, arxiv_authors and social_location (as in SNAP), caida_as, dnc, dom, mist, reuters and bibsonomy (names on the right nodes), uci_zoo - every description now states explicitly what the nodes and edges represent; corrected titles, years, tags, citations and licences - the "Hypergraph" tag is removed; very large entries are marked `huge = True` (see --skip-huge) - ICON ids of partial duplicates added (hiv_transmission, congress_bills, openflights, dutch_school)
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 3c3d28b..d008aea 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -19,8 +19,7 @@
from .. import *
title = "Douban friendship network (2009)"
-description = """A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies.[^icon]
-[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
+description = """A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies. Nodes are users, and an undirected edge connects two users who are friends."""
tags = ['Social', 'Online', 'Unweighted']
url = 'http://konect.cc/networks/douban'
citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'https://doi.org/10.1145/2487788.2488173')]
Update copyright information 73a4f0d
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 1ed546e..3c3d28b 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -1,7 +1,7 @@
#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
-# Copyright (C) 2020-2024 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2026 Tiago de Paula Peixoto <tiago@skewed.de>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
Update copyright information 3d288ea
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 368cafd..1ed546e 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -1,7 +1,7 @@
#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
-# Copyright (C) 2020-2023 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2024 Tiago de Paula Peixoto <tiago@skewed.de>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
Update copyright information 8d005ae
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 929e6a7..368cafd 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -1,7 +1,7 @@
#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
-# Copyright (C) 2021 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2020-2023 Tiago de Paula Peixoto <tiago@skewed.de>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
Update copyright info db2efcc
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 2ff51b0..929e6a7 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -1,7 +1,7 @@
#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
-# Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
+# Copyright (C) 2021 Tiago de Paula Peixoto <tiago@skewed.de>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
Un-orphan KONECT datasets 894eba5
KONECT has been brought back from the dead for the time being.
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 76141f3..2ff51b0 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -26,7 +26,6 @@ url = 'http://konect.cc/networks/douban'
citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'https://doi.org/10.1145/2487788.2488173')]
icon_hash = '582cc19d8cf714f319c41b0d'
upstream_prefix = 'http://konect.cc/files'
-orphan = True
files = [('download.tsv.douban.tar.bz2', None, 'konect')]
def fetch_upstream(force=False):
Update citations to use DOIs e878874
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 0d7e5e5..76141f3 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -23,7 +23,7 @@ description = """A friendship network among users on Douban.com, a Chinese websi
[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
tags = ['Social', 'Online', 'Unweighted']
url = 'http://konect.cc/networks/douban'
-citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'http://konect.cc/networks/douban')]
+citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'https://doi.org/10.1145/2487788.2488173')]
icon_hash = '582cc19d8cf714f319c41b0d'
upstream_prefix = 'http://konect.cc/files'
orphan = True
Add support for 'orphan' datasets and tag konect entries e330b80
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index bcd7a3a..0d7e5e5 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -26,6 +26,7 @@ url = 'http://konect.cc/networks/douban'
citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'http://konect.cc/networks/douban')]
icon_hash = '582cc19d8cf714f319c41b0d'
upstream_prefix = 'http://konect.cc/files'
+orphan = True
files = [('download.tsv.douban.tar.bz2', None, 'konect')]
def fetch_upstream(force=False):
Change license from GPLv3 to AGPLv3 d754be5
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index 03e6178..bcd7a3a 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -3,18 +3,18 @@
#
# Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# This program is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option) any
+# later version.
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+# details.
#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# You should have received a copy of the GNU Affero General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
from .. import *
Add explicit attribution to descriptions obtained from ICON 1645314
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
index c93d992..03e6178 100644
--- a/entries/douban/__init__.py
+++ b/entries/douban/__init__.py
@@ -19,7 +19,8 @@
from .. import *
title = "Douban friendship network (2009)"
-description = "A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies."
+description = """A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies.[^icon]
+[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
tags = ['Social', 'Online', 'Unweighted']
url = 'http://konect.cc/networks/douban'
citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'http://konect.cc/networks/douban')]
Initial commit cc85872
diff --git a/entries/douban/__init__.py b/entries/douban/__init__.py
new file mode 100644
index 0000000..c93d992
--- /dev/null
+++ b/entries/douban/__init__.py
@@ -0,0 +1,48 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2020 Tiago de Paula Peixoto <tiago@skewed.de>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from .. import *
+
+title = "Douban friendship network (2009)"
+description = "A friendship network among users on Douban.com, a Chinese website providing recommendations for books, music, and movies."
+tags = ['Social', 'Online', 'Unweighted']
+url = 'http://konect.cc/networks/douban'
+citation = [('J. Kunegis, "Douban network dataset." KONECT, the Koblenz Network Collection (2016).', 'http://konect.cc/networks/douban')]
+icon_hash = '582cc19d8cf714f319c41b0d'
+upstream_prefix = 'http://konect.cc/files'
+files = [('download.tsv.douban.tar.bz2', None, 'konect')]
+
+def fetch_upstream(force=False):
+ return fetch_upstream_files(__name__.split(".")[-1], upstream_prefix, files,
+ force)
+
+@cache_network()
+@coerce_props()
+@annotate()
+def parse(alts=None):
+ global files
+ name = __name__.split(".")[-1]
+ for fnames, alt, fmt in files:
+ if alts is not None and alt not in alts:
+ continue
+ if isinstance(fnames, str):
+ fnames = [fnames]
+ with ExitStack() as stack:
+ fs = [stack.enter_context(open_upstream_file(name, fn, "rb")) for fn in fnames]
+ g = parse_graph(fs, fmt, directed=False)
+ yield alt, g