Shallow Parsing Task

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A Shallow Parsing Task is a Text Segmentation Task that produces a surface-level representation.



References

2019

  • (Wikipedia, 2019) ⇒ https://en.wikipedia.org/wiki/Shallow_parsing Retrieved:2019-11-22.
    • Shallow parsing (also chunking, "light parsing") is an analysis of a sentence which first identifies constituent parts of sentences (nouns, verbs, adjectives, etc.) and then links them to higher order units that have discrete grammatical meanings (noun groups or phrases, verb groups, etc.). While the most elementary chunking algorithms simply link constituent parts on the basis of elementary search patterns (e.g. as specified by Regular Expressions), approaches that use machine learning techniques (classifiers, topic modeling, etc.) can take contextual information into account and thus compose chunks in such a way that they better reflect the semantic relations between the basic constituents. That is, these more advanced methods get around the problem that combinations of elementary constituents can have different higher level meanings depending on the context of the sentence. It is a technique widely used in natural language processing. It is similar to the concept of lexical analysis for computer languages. Under the name of the Shallow Structure Hypothesis, it is also used as an explanation for why second language learners often fail to parse complex sentences correctly.

2006

  • (Garat, 2006) ⇒ Diego Garat (2006) "Shallow Parsing Based on Comma Values". In: Sichman J.S., Coelho H., Rezende S.O. (eds) Advances in Artificial Intelligence - IBERAMIA-SBIA 2006. IBERAMIA 2006, SBIA 2006. Lecture Notes in Computer Science, vol 4140. DOI:10.1007/11874850_53

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