You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@opennlp.apache.org by "Richard Zowalla (Jira)" <ji...@apache.org> on 2023/03/09 14:17:00 UTC
[jira] [Closed] (OPENNLP-509) opennlp.tools.parser.Parse.getParent() returning incorrect object
[ https://issues.apache.org/jira/browse/OPENNLP-509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Richard Zowalla closed OPENNLP-509.
-----------------------------------
Fix Version/s: 2.2.0
Resolution: Fixed
> opennlp.tools.parser.Parse.getParent() returning incorrect object
> -----------------------------------------------------------------
>
> Key: OPENNLP-509
> URL: https://issues.apache.org/jira/browse/OPENNLP-509
> Project: OpenNLP
> Issue Type: Bug
> Components: Parser
> Affects Versions: tools-1.5.2-incubating
> Environment: OpenNLP invoked from C# (.Net 4) via IKVM ikvm-7.0.4335.0
> OpenNLP library dll created using the command: ikvmc -target:library -assembly:opennlp %OPENNLP_LIB_PATH%\opennlp-maxent-3.0.2-incubating.jar %OPENNLP_LIB_PATH%\jwnl-1.3.3.jar %OPENNLP_LIB_PATH%\opennlp-tools-1.5.2-incubating.jar
> Reporter: Ofer Tal
> Assignee: Martin Wiesner
> Priority: Major
> Fix For: 2.2.0
>
>
> After parsing a sentence with opennlp.tools.parser.Parse.parse() some (many) Parse children do not have the correct parent set.
> Details:
> given a Parse node in the tree (let's assume it is in a variable named p)
> When iterating over the Parse[] returned by p.getChildren(), checking p.equals(children[i].getParent()) returns false in many, if not all of the nodes.
> More background --
> to create the parse tree, I used the code:
> {code}
> opennlp.tools.parser.Parse p = new opennlp.tools.parser.Parse(parseSentence, new opennlp.tools.util.Span(0, parseSentence.Length), opennlp.tools.parser.AbstractBottomUpParser.INC_NODE, 1, null);
> // create a parse object for each token and add it to the parent
> int start = 0;
> foreach (string token in tokenizedSentence)
> {
> {
> opennlp.tools.parser.Parse tokenParse = new opennlp.tools.parser.Parse(parseSentence,
> new opennlp.tools.util.Span(start, start + token.Length),
> opennlp.tools.parser.AbstractBottomUpParser.TOK_NODE,
> 0,
> 0);
> p.insert(tokenParse);
> start += token.Length + 1;
> }
> }
> // fetch 1 possible parse trees
> opennlp.tools.parser.Parse[] parses = parser.parse(p, 1);
> {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)