Chinese Text Segmentation

Chinese text segmentation, keyword extraction and speech tagging For R.


Build Status Build status codecov DOI

细胞词库转换可以使用 cidian 包 :https://github.com/qinwf/cidian/

安装

通过CRAN安装:

install.packages("jiebaR")

同时还可以通过Github安装[开发版],建议使用 gcc >= 4.9 编译,Windows需要安装 Rtools

library(devtools)
install_github("qinwf/jiebaRD")
install_github("qinwf/jiebaR")

使用指南 与 演示

使用指南 (已更新 🎉)

Shiny 演示

用 cidian 包进行细胞词库转换

问题

使用中遇到问题,可以:

jiebaR

This is a package for Chinese text segmentation, keyword extraction and speech tagging.

Installation

Install the latest development version from GitHub:

devtools::install_github("qinwf/jiebaR")
# optional: data package
devtools::install_github("qinwf/jiabaRD")

Install from CRAN:

install.packages("jiebaR")

Questions

If you encounter any problems, please feel free to:

News

Changes in Version 0.10 (2018-5-8)

o Major Change: update CppJieba version to 5.0.0. o Remove: query_threshold and words_locate o Remove: level and level_pair methods for worker o Change: query mode now behaves the same as Python jieba cut_for_search. o Fix: special Unicode string decoding error o Fix: GCC 8 warnings

Changes in Version 0.9.1 (2016-9-28)

o Major Change: distance and vector_distance now return integer value as distance. o Major Change: requires C++11 with GCC 4.9+ to build this package o Fix: tobin now returns the correct value o Fix: get_idf rownames with 1 based index o Add: new_user_word now has a default tag o Add: apply_list to handle nested list input data o Add: simhash_dist to compute distance of simhash values o Add: simhash_dist_mat to compute compute distance matrix of simhash values o Add: vector_tag to tag a character vector o Add: more docs o Depreciated: quick mode will be remove in v0.11.0 o Depreciated: filecoding to file_coding

o Warning: next version will update internal CppJieba version to 5.0.0, query_threshold, words_locate will be removed due to the upstream apis changes.

Changes in Version 0.8.2 (2016-4-18)

o Add: user_weight option for worker(), and default value is the max weight. o Fix: Build with R 3.3.0

Changes in Version 0.8 (2016-1-14)

o Remove: ShowDictPath() EditDict() tag() o Remove: some C API due to CppJieba V4.4.1 update.

o C APIs will not work: jiebaR_mp_ptr jiebaR_mp_cut jiebaR_query_ptr jiebaR_query_cut jiebaR_hmm_ptr jiebaR_hmm_cut.

o C APIs will work but give a warning: jiebaR_mix_ptr jiebaR_mix_cut jiebaR_tag_ptr jiebaR_tag_tag jiebaR_tag_file. jiebaR_mix_cut.

o C APIs change: jiebaR_key_ptr jiebaR_sim_ptr add user path varible.

o Add: some C API due to CppJieba V4.4.1 update.

jiebaR_jiebaclass_ptr, jiebaR_jiebaclass_mix_cut, jiebaR_jiebaclass_mp_cut, jiebaR_jiebaclass_hmm_cut, jiebaR_jiebaclass_query_cut, jiebaR_jiebaclass_full_cut, jiebaR_jiebaclass_level_cut, jiebaR_jiebaclass_level_cut_pair, jiebaR_jiebaclass_tag_tag,jiebaR_jiebaclass_tag_file, jiebaR_set_query_threshold, jiebaR_add_user_word, jiebaR_u64tobin, jiebaR_get_loc

o Add: more type for segmentation, add: full cut, level cut. o Add: default attributte for the type of segmentation. o Add: add new user word after worker engine created. o Add: query_threshold to update query threshold o Add: words_locate to locate the positions of words o Fix: build on GCC 5.3.2 with gnu++14 o Fix: build on Clang 3.8 RC o Fix: add roxygen2 as a dependency for the update of devtools

Changes in Version 0.7 (2015-12-6)

o Add: tobin() to transform simhash to binary format. o Add: vector_simhash() vector_distance() to extract simhash or compute Hamming distance from the result of segmentation. o Add: get_tuple() to get tuple from segmentation result. o Add: get_idf() to generate IDF dict. o Fix: C API now work with Clang on Mac 10.11. o Enhencement: Update tests for C API. o Warning: Next version will update internal CppJieba version and tag(), EditDict(), ShowDictPath() will be remove.

Changes in Version 0.6 (2015-10-1)

o Add: C API. o Add: freq() to count word frequency. o Fix: filter_segment() may occasionally remove words. o Enhencement: filter_segment() now can handle list of vectors of words. o Enhencement: segmentation worker now can remove stop words. The default STOPPATH is not used by default for segmentation worker. o Enhencement: when symbol = F, 2010-10-13, 10.2 can be identified.

Changes in Version 0.5 (2015-04-29)

o Fix: edit_dict() on Mac. o New function: filter_segment() to filter segmentation result. o New function: vector_keywords() to extract keywords from a string. o Enhancement: Segmentation support: Vector input => List output. o Enhancement: Segmentation support: Input by lines => Output by lines. o Enhancement: Add option write = "NOFILE". o Enhancement: New rules for "English word + Numbers". o Update documentation.

Changes in Version 0.4 (2015-01-03)

o Remove Rcpp Modules. o Better symbol filter in segmentation. o Separate data files to jiebaRD package.

Changes in Version 0.3 (2014-12-01)

o 2X segmentation speed. o Quick Mode. o A new [ symbol to do segmentation. o Portable string utility function.

Changes in Version 0.2 (2014-11-23)

o First release on CRAN.

Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("jiebaR")

0.10.99 by Qin Wenfeng, 8 months ago


https://github.com/qinwf/jiebaR/


Report a bug at https://github.com/qinwf/jiebaR/issues


Browse source code at https://github.com/cran/jiebaR


Authors: Qin Wenfeng , Wu Yanyi


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports Rcpp

Depends on jiebaRD

Suggests knitr, testthat, devtools, rmarkdown, roxygen2

Linking to Rcpp


Imported by CTM, TangPoemR, chinese.misc.

Suggested by Rwordseg, jiebaRD.


See at CRAN