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Posted to notifications@ctakes.apache.org by "James Joseph Masanz (JIRA)" <ji...@apache.org> on 2017/03/20 18:16:41 UTC

[jira] [Resolved] (CTAKES-389) cTAKES dictionary lookup missed word starting string bug

     [ https://issues.apache.org/jira/browse/CTAKES-389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Joseph Masanz resolved CTAKES-389.
----------------------------------------
    Resolution: Fixed

> cTAKES dictionary lookup missed word starting string bug
> --------------------------------------------------------
>
>                 Key: CTAKES-389
>                 URL: https://issues.apache.org/jira/browse/CTAKES-389
>             Project: cTAKES
>          Issue Type: Bug
>          Components: ctakes-dictionary-lookup-fast
>    Affects Versions: 3.2.2, 4.0.0
>         Environment: All environments
>            Reporter: Tomasz Oliwa
>            Assignee: Sean Finan
>             Fix For: 4.0.0
>
>
> cTAKES has a bug in its fast dictionary lookup.
> "baby to" , "baby too" gets looked up as C1305907 of "baby tooth", however "baby token" does not match it.
> "electrolyte le", "electrolyte lev" gets found as C0428284 "electrolyte level", but "electrolyte dev" does not match.
> It seems if the "missed" word contains the same characters that the word found in the fast dictionary starts with, a match is made.
> This is a bug.



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