History of baidu

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.

2026-11-03 [entries] Add the date when each entry was added, and remove icon_hash by Tiago de Paula Peixoto 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/baidu/__init__.py b/entries/baidu/__init__.py
index 732a0ba..b5497c3 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -23,7 +23,7 @@ description = """Network of hyperlinks between articles of the Chinese online en
 tags = ['Informational', 'Web graph', 'Unweighted']
 url = 'http://konect.cc/networks/zhishi-baidu-internallink'
 citation = [('X. Niu et al., "Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'https://doi.org/10.1007/978-3-642-25093-4_14')]
-icon_hash = '57eadd1e8cf714f319c38e44'
+date_added = '2020-08-11'
 upstream_prefix = 'http://konect.cc/files'
 files = [('download.tsv.zhishi-baidu-internallink.tar.bz2', None, 'konect')]

2026-11-02 [entries] Remove unneeded code from the entries by Tiago de Paula Peixoto 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/baidu/__init__.py b/entries/baidu/__init__.py
index 162781e..732a0ba 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -35,7 +35,6 @@ def fetch_upstream(force=False):
 @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:

2026-10-25 [entries] Fix parse bugs and improve descriptions and metadata by Tiago de Paula Peixoto 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/baidu/__init__.py b/entries/baidu/__init__.py
index aa44fa4..162781e 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -18,9 +18,8 @@
 
 from .. import *
 
-title = "Chinese online encyclopedias (2011)"
-description = """Four networks from Chinese online encyclopedias Baidu (百度百科, http://baike.baidu.com/) and Hudong (互动百科, http://www.hudong.com/). Edge direction indicates that page i hyperlinks to page j. Networks come with two types: \"internal\" and \"related to.\" The former networks are direct hyperlinks between articles, while the latter are \"related to\" links between articles.[^icon]
-[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
+title = "Baidu Baike hyperlinks (2011)"
+description = """Network of hyperlinks between articles of the Chinese online encyclopedia Baidu (百度百科, http://baike.baidu.com/), from the Zhishi.me project, as distributed by KONECT ("internal links" network). Nodes are articles, and a directed edge from article $i$ to article $j$ indicates that article $i$ hyperlinks to article $j$."""
 tags = ['Informational', 'Web graph', 'Unweighted']
 url = 'http://konect.cc/networks/zhishi-baidu-internallink'
 citation = [('X. Niu et al., "Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'https://doi.org/10.1007/978-3-642-25093-4_14')]

2026-10-24 Update copyright information by Tiago de Paula Peixoto 73a4f0d

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index a7e78ba..aa44fa4 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__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

2024-05-27 Update copyright information by Tiago de Paula Peixoto 3d288ea

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index fd122c5..a7e78ba 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__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

2023-02-19 Update copyright information by Tiago de Paula Peixoto 8d005ae

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index 6c0c1a2..fd122c5 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__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

2021-06-22 Update copyright info by Tiago de Paula Peixoto db2efcc

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index 6b15a3b..6c0c1a2 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__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

2021-02-01 Un-orphan KONECT datasets by Tiago de Paula Peixoto 894eba5

KONECT has been brought back from the dead for the time being.

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index b3df216..6b15a3b 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -26,7 +26,6 @@ url = 'http://konect.cc/networks/zhishi-baidu-internallink'
 citation = [('X. Niu et al., "Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'https://doi.org/10.1007/978-3-642-25093-4_14')]
 icon_hash = '57eadd1e8cf714f319c38e44'
 upstream_prefix = 'http://konect.cc/files'
-orphan = True
 files = [('download.tsv.zhishi-baidu-internallink.tar.bz2', None, 'konect')]
 
 def fetch_upstream(force=False):

2020-11-28 Update citations to use DOIs by Tiago de Paula Peixoto e878874

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index f4aeca8..b3df216 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -23,7 +23,7 @@ description = """Four networks from Chinese online encyclopedias Baidu (百度
 [^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
 tags = ['Informational', 'Web graph', 'Unweighted']
 url = 'http://konect.cc/networks/zhishi-baidu-internallink'
-citation = [('X. Niu et al., “Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'http://link.springer.com/chapter/10.1007%2F978-3-642-25093-4_14')]
+citation = [('X. Niu et al., "Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'https://doi.org/10.1007/978-3-642-25093-4_14')]
 icon_hash = '57eadd1e8cf714f319c38e44'
 upstream_prefix = 'http://konect.cc/files'
 orphan = True

2020-11-02 Add support for 'orphan' datasets and tag konect entries by Tiago de Paula Peixoto e330b80

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index 0ecd471..f4aeca8 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -26,6 +26,7 @@ url = 'http://konect.cc/networks/zhishi-baidu-internallink'
 citation = [('X. Niu et al., “Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'http://link.springer.com/chapter/10.1007%2F978-3-642-25093-4_14')]
 icon_hash = '57eadd1e8cf714f319c38e44'
 upstream_prefix = 'http://konect.cc/files'
+orphan = True
 files = [('download.tsv.zhishi-baidu-internallink.tar.bz2', None, 'konect')]
 
 def fetch_upstream(force=False):

2020-09-15 Change license from GPLv3 to AGPLv3 by Tiago de Paula Peixoto d754be5

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index b0bc13f..0ecd471 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__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 *

2020-09-13 Add explicit attribution to descriptions obtained from ICON by Tiago de Paula Peixoto 1645314

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
index 6a7f3ff..b0bc13f 100644
--- a/entries/baidu/__init__.py
+++ b/entries/baidu/__init__.py
@@ -19,7 +19,8 @@
 from .. import *
 
 title = "Chinese online encyclopedias (2011)"
-description = "Four networks from Chinese online encyclopedias Baidu (百度百科, http://baike.baidu.com/) and Hudong (互动百科, http://www.hudong.com/). Edge direction indicates that page i hyperlinks to page j. Networks come with two types: \"internal\" and \"related to.\" The former networks are direct hyperlinks between articles, while the latter are \"related to\" links between articles."
+description = """Four networks from Chinese online encyclopedias Baidu (百度百科, http://baike.baidu.com/) and Hudong (互动百科, http://www.hudong.com/). Edge direction indicates that page i hyperlinks to page j. Networks come with two types: \"internal\" and \"related to.\" The former networks are direct hyperlinks between articles, while the latter are \"related to\" links between articles.[^icon]
+[^icon]: Description obtained from the [ICON](https://icon.colorado.edu) project."""
 tags = ['Informational', 'Web graph', 'Unweighted']
 url = 'http://konect.cc/networks/zhishi-baidu-internallink'
 citation = [('X. Niu et al., “Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'http://link.springer.com/chapter/10.1007%2F978-3-642-25093-4_14')]

2020-08-11 Initial commit by Tiago de Paula Peixoto cc85872

diff --git a/entries/baidu/__init__.py b/entries/baidu/__init__.py
new file mode 100644
index 0000000..6a7f3ff
--- /dev/null
+++ b/entries/baidu/__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 = "Chinese online encyclopedias (2011)"
+description = "Four networks from Chinese online encyclopedias Baidu (百度百科, http://baike.baidu.com/) and Hudong (互动百科, http://www.hudong.com/). Edge direction indicates that page i hyperlinks to page j. Networks come with two types: \"internal\" and \"related to.\" The former networks are direct hyperlinks between articles, while the latter are \"related to\" links between articles."
+tags = ['Informational', 'Web graph', 'Unweighted']
+url = 'http://konect.cc/networks/zhishi-baidu-internallink'
+citation = [('X. Niu et al., “Zhishi.me -- weaving Chinese linking open data." Proc. Internat. Semantic Web Conf. (2011).', 'http://link.springer.com/chapter/10.1007%2F978-3-642-25093-4_14')]
+icon_hash = '57eadd1e8cf714f319c38e44'
+upstream_prefix = 'http://konect.cc/files'
+files = [('download.tsv.zhishi-baidu-internallink.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=True)
+        yield alt, g