sunpinyin简介（sun q）

SunPinyin is an SLM (Statistical Language Model) based input method engine. To model the Chinese language, it uses a backoff bigram and trigram language model.

/usr/lib/x86_64-linux-gnu/sunpinyin/data占用42MB。

作者是：Lei Zhang, Ervin Yan,Yong Sun, Kefu Chai, Wei Xue, Leo Zheng, chumsdock, Mike Qin。很遗憾和孙先生/女士，黑悟空没关系，有几位作者(曾)在Sun公司工作。

SunPinyin is available on IBus, SCIM, and as a standalone XIM Server. Debian下的包有：

fcitx-sunpinyin
ibus-sunpinyin
libsunpinyin-dev
libsunpinyin3v5
python3-sunpinyin
sunpinyin-data
sunpinyin-utils
ucimf-sunpinyin
xsunpinyin

dpkg -L sunpinyin-utils:

/usr/bin/genpyt
/usr/bin/getwordfreq
/usr/bin/idngram_merge
/usr/bin/ids2ngram
/usr/bin/mmseg
/usr/bin/slmbuild
/usr/bin/slminfo
/usr/bin/slmpack
/usr/bin/slmprune
/usr/bin/slmseg
/usr/bin/slmthread
/usr/bin/tslmendian
/usr/bin/tslminfo
...

源码sunpinyin-3.0.0-rc2.7z 125K，解压后1.3M，47个.cpp，13565行。