Project

General

Profile

Near Deduplication » History » Version 3

Vassilis Papavassiliou, 2016-05-31 04:54 PM

1 1 Prokopis Prokopidis
# Near Deduplication
2 1 Prokopis Prokopidis
3 1 Prokopis Prokopidis
Examines the cesDoc files in a directory and removes (near)duplicates.
4 2 Vassilis Papavassiliou
It processes the exported cesDoc files (so the argument of option -i should be the crawlpath up to the "xml" directory) and detects near duplicates.
5 2 Vassilis Papavassiliou
It also creates a text file (based on the argument of option -bs) with a list of the fullpaths of the remaining cesDoc files.
6 2 Vassilis Papavassiliou
If asked (-oxslt option is used) an HTML file with links pointing to the xls transformations is generated too.
7 1 Prokopis Prokopidis
8 1 Prokopis Prokopidis
~~~
9 2 Vassilis Papavassiliou
java -Dlog4j.configuration=file:/opt/ilsp-fc/log4j.xml -jar /opt/ilsp-fc/ilsp-fc-2.2.3-jar-with-dependencies.jar \
10 3 Vassilis Papavassiliou
-dedup -i (crawlpath up to the "xml" dir) -oxslt -bs (fullpath of file with paths of generated cesDoc) \
11 1 Prokopis Prokopidis
 &>"/var/www/html/tests/eng-ita/log-dedup_www_esteri_it_eng-ita"
12 1 Prokopis Prokopidis
~~~
13 1 Prokopis Prokopidis
14 3 Vassilis Papavassiliou
## Options
15 1 Prokopis Prokopidis
16 3 Vassilis Papavassiliou
-dedup		:	for (near) deduplication.
17 1 Prokopis Prokopidis
18 1 Prokopis Prokopidis
-m 		: Method type for deduplication: 1 for deduplication based on lists of words and quantized frequencies, 2 for deduplication based on common paragraphs, and 0 for applying both methods (default).
19 1 Prokopis Prokopidis
20 1 Prokopis Prokopidis
-mtl 		: minimum length of a token. Tokens with less than MIN_TOK_LEN (default is 3) are excluded from content and are not included into list of words.
21 1 Prokopis Prokopidis
22 1 Prokopis Prokopidis
-mpl 		: minimum length of a paragraph in tokens. Paragraphs with less than MIN_PAR_LEN (default is 3) tokens are excluded from content.
23 1 Prokopis Prokopidis
24 1 Prokopis Prokopidis
-ithr 	: intersection of paragraphs. Documents for which the ratio the common paragraphs
25 1 Prokopis Prokopidis
        		with the shortest of them is more than this threshold are considered duplicates
26 1 Prokopis Prokopidis
27 1 Prokopis Prokopidis
-int 		: inputType. Type of input files, default is xml, also supports txt.
28 1 Prokopis Prokopidis
29 1 Prokopis Prokopidis
-ex 		: exclude files. List of CesDocFiles (separated by ;) to be excluded from deduplication.