Apache 临床的文本分析和知识提取系统 (cTAKES) 是一个开源的自然语言处理系统，用于从临床电子病历自由文本中抽取信息。可处理临床笔记抽取出统一的医学语言系统(UMLS)----药物,疾病/障碍,标志/症状,解剖网站和程序等。
Apache cTAKES 3.2.1 发布，此版本现已提供下载，更新内容如下：
Bug 修复
[CTAKES-162] - Command line scripts leave the user back one directory
[CTAKES-169] - SectionSegmentAnnotator.java is in core, but the sample SectionSegmentAnnotator.xml descriptor is in ctakes-clinical-pipeline
[CTAKES-241] - NullPointerException in ctakes-assertion
[CTAKES-280] - upgrade to cleartk-2.*
[CTAKES-285] - cleartk-ml-liblinear needs to be added to the dependencies
[CTAKES-307] - URI is not hierarchical when running mvn install
[CTAKES-309] - Add SNOMEDCT_US to ytext db scripts
[CTAKES-310] - Dictionary lookup permutations sort issue
[CTAKES-311] - v_document_cui_sent View returns no results in cTAKES-YTEX
[CTAKES-319] - YTEX Web Semantic Search not starting in Linux
[CTAKES-321] - Verify ctakes-ytex 3rd party dependencies
[CTAKES-327] - Make inner classes import explicit - if not, class names can be ambiguous and depend on compiler order.
[CTAKES-334] - GramMatrixExporterImpl initialization failed
[CTAKES-335] - url typo in ctakessql.xml
[CTAKES-337] - YTEX Class Conflict
改进
[CTAKES-94] - refactoring assertion module to use a cleartk-based analysis engine (and include evaluation)
[CTAKES-222] - FirstTokenPermLookupInitializerImpl to suppot arraylist of DictionaryLookupWindows
[CTAKES-225] - Common Type System - Add field to save preferredText in Segment
[CTAKES-325] - Create aggregate pipeline to use dictionary-lookup-fast
[CTAKES-326] - Default Assertion to use new clearTK based models
[CTAKES-336] - Allow constituency parser to allow reading of model from input stream
新特性
[CTAKES-329] - Add temporal event-event and event-time relation discovery models
下载地址：http://ctakes.apache.org/downloads.cgi
来自:开源中国社区
