Hi Bhagwat, If you are interested in the default clinical pipeline, you can look at the wiki here: https://cwiki.apache.org/confluence/display/CTAKES/Default+Clinical+Pipeline For a visual representation of what Tim described.
The AEs used for the ctakes 4.0 default clinical pipeline are shown at the bottom of this wiki page: https://cwiki.apache.org/confluence/display/CTAKES/Piper+Files The Class names are shown, but not the packages. If you have a decent IDE they should be easy to find - for Intellij press CTRL-N and type the name of the class. Another option is to use the Simple Pipeline Fabricator gui to look at the available readers and AEs and see what they do (and their required inputs). Check the wiki at: https://cwiki.apache.org/confluence/display/CTAKES/Simple+Pipeline+Fabricator+GUI If you launch the gui and let it gather information, you can look at the pipe bit names and descriptions (reader, AE). If it interests you, click the "add" button (big '+') and on the right you will see the path to the source code for that bit of the pipeline. Not all AEs are described ... calling all community ... but I think that most are. Sean -----Original Message----- From: Miller, Timothy [mailto:timothy.mil...@childrens.harvard.edu] Sent: Monday, October 30, 2017 9:48 AM To: dev@ctakes.apache.org Subject: Re: source code of user installation of cTakes. [EXTERNAL] [SUSPICIOUS] cTAKES is based on Apache UIMA, which is a pipeline-building tool. So the output you see in the CVD is the result of many different pieces of the pipeline run in succession, and they are each in different modules of cTAKES. ctakes-core has the most basic elements that will run for every pipeline -- tokens, sentences, etc. ctakes-dictionary-lookup-fast is what maps text spans to UMLS concepts. ctakes-assertion finds negation status. ctakes-chunker creates syntactic chunks and ctakes-pos-tagger finds part-of-speech tags for tokens. There are many others but I think this covers the basics. In general, if you see a type in the CVD that you find interesting, your best bet is to grep the code for that type and see where it is being created (if you don't want to wait for an email from the list). Pipeline components are known as "Analysis Engines" (AEs) in UIMA lingo and as a result are often in a package ending in .ae. Hope this helps you navigate the code! Tim ________________________________________ From: Bhagwat Posane <bhagwat.pos...@gmail.com> Sent: Monday, October 30, 2017 7:24 AM To: dev@ctakes.apache.org Subject: Re: source code of user installation of cTakes. [EXTERNAL] Thanks Gandhi, for the quick response. I have source code of cTAKES which is available under https://urldefense.proofpoint.com/v2/url?u=https-3A__svn.apache.org_repos_asf_ctakes_trunk&d=DwIBaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=Heup-IbsIg9Q1TPOylpP9FE4GTK-OqdTDRRNQXipowRLRjx0ibQrHEo8uYx6674h&m=Efsfuj37pWNoR_6AidMyWm4ab03VgFjoRDFcJxdS9k0&s=ZquL0hWuNhJGyujJCmNBTCENaERN6BU3zisHhnM18Wo&e=. I see there are many projects in it. I am checking user version using \CTAKES_HOME\bin\runctakesCVD.bat, this opens an UI. I could run analysis engine for a clinical note according to the guidelines in the user-install guide.. It gives me descent result in the left pane of the UI. Now I am looking for the source-code that gives this result for a clinical note. Could you please point me to the project, where can I see to it in the ctakes-trunk or so. On 30 October 2017 at 16:36, Gandhi Rajan Natarajan < gandhi.natara...@arisglobal.com> wrote: > Hi Bhagwat, > > The source code of cTAKES is available under > https://urldefense.proofpoint.com/v2/url?u=https-3A__svn.apache.org_re > pos_&d=DwIBaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=Heup-Ibs > Ig9Q1TPOylpP9FE4GTK-OqdTDRRNQXipowRLRjx0ibQrHEo8uYx6674h&m=Efsfuj37pWN > oR_6AidMyWm4ab03VgFjoRDFcJxdS9k0&s=O0hR4sqek-qxWLs6iyaqEJz4RPgChsBLYIC > TCQHnrmw&e= > asf/ctakes/trunk > > Regarding the resources to start off, cTAKES official site > documentations should be fine. > > I also feel, mailing list is the one stop shop for all your other > detailed queries. > > Regards, > Gandhi > > > -----Original Message----- > From: Bhagwat Posane [mailto:bhagwat.pos...@gmail.com] > Sent: Monday, October 30, 2017 4:30 PM > To: dev@ctakes.apache.org > Subject: source code of user installation of cTakes. > > Hello, > > I have seen the results of user installation of cTakes , the output is > pretty interesting. > > Can anybody point to the source code of the same? > > I have just started exploring this project if anybody point me to good > resources to understand it thoroughly that will be great help....!! > > I have downloaded the developer installation too. > > -- > Thanks, > Bhagwat Posane > This email and any files transmitted with it are confidential and > intended solely for the use of the individual or entity to whom they are > addressed. > If you are not the named addressee you should not disseminate, > distribute or copy this e-mail. Please notify the sender or system > manager by email immediately if you have received this e-mail by > mistake and delete this e-mail from your system. If you are not the > intended recipient you are notified that disclosing, copying, > distributing or taking any action in reliance on the contents of this > information is strictly prohibited and against the law. > -- Thanks, Bhagwat Posane
