منابع مشابه
Parse Tree
Parse Tree Notation (PTN) facilitates the encoding of language translators which transform programs written in high level languages with extensions (e.g. a logic language with object oriented features) into equivalent programs in the original unextended languages (e.g. Prolog). PTN does this by ooering a small set of operations and built-in predicates for manipulating program parse trees. More ...
متن کاملAnswer Extraction by Recursive Parse Tree Descent
We develop a recursive neural network (RNN) to extract answers to arbitrary natural language questions from supporting sentences, by training on a crowdsourced data set (to be released upon presentation). The RNN defines feature representations at every node of the parse trees of questions and supporting sentences, when applied recursively, starting with token vectors from a neural probabilisti...
متن کاملDistributed Context as Long-running Parse Tree
In this unpublished paper, we describe a new implementation approach to replicating context that yields a jointly usable context by members of a distributed group. Without a jointly usable context, distributed software contributors are relegated to post facto asynchronous merging of conflicting content contributions. Since linguistically, all content occurs within some sort of context, describi...
متن کاملParse Tree Fragmentation of Ungrammatical Sentences
Ungrammatical sentences present challenges for statistical parsers because the well-formed trees they produce may not be appropriate for these sentences. We introduce a framework for reviewing the parses of ungrammatical sentences and extracting the coherent parts whose syntactic analyses make sense. We call this task parse tree fragmentation. In this paper, we propose a training methodology fo...
متن کاملParse Tree Database for Information Extraction
Information extraction systems are traditionally implemented as a pipeline of special-purpose processing modules targeting the extraction of a particular kind of information. A major drawback of such approach is that whenever a new extraction goal emerges or a module is improved, extraction has to be re-applied from scratch to the entire text corpus even though only a small part of the corpus m...
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ژورنال
عنوان ژورنال: Science of Computer Programming
سال: 2013
ISSN: 0167-6423
DOI: 10.1016/j.scico.2012.03.005