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  2. Semantic parsing - Wikipedia

    en.wikipedia.org/wiki/Semantic_parsing

    Shallow semantic parsing is concerned with identifying entities in an utterance and labelling them with the roles they play. Shallow semantic parsing is sometimes known as slot-filling or frame semantic parsing, since its theoretical basis comes from frame semantics, wherein a word evokes a frame of related concepts and roles.

  3. Deep linguistic processing - Wikipedia

    en.wikipedia.org/wiki/Deep_linguistic_processing

    Deep linguistic processing is a natural language processing framework which draws on theoretical and descriptive linguistics.It models language predominantly by way of theoretical syntactic/semantic theory (e.g. CCG, HPSG, LFG, TAG, the Prague School).

  4. Semantic role labeling - Wikipedia

    en.wikipedia.org/wiki/Semantic_role_labeling

    In natural language processing, semantic role labeling (also called shallow semantic parsing or slot-filling) is the process that assigns labels to words or phrases in a sentence that indicates their semantic role in the sentence, such as that of an agent, goal, or result. It serves to find the meaning of the sentence.

  5. Syntactic parsing (computational linguistics) - Wikipedia

    en.wikipedia.org/wiki/Syntactic_parsing...

    Part-of-speech tagging (which resolves some semantic ambiguity) is a related problem, and often a prerequisite for or a subproblem of syntactic parsing. Syntactic parses can be used for information extraction (e.g. event parsing, semantic role labelling, entity labelling) and may be further used to extract formal semantic representations.

  6. Frame semantics (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Frame_semantics_(linguistics)

    A Karaka Based Approach to Parsing of Indian Languages; Google AI Blog: SLING: A Natural Language Frame Semantic Parser; DFG Collaborative Research Centre 991: The Structure of Representations in Language, Cognition, and Science; Frame Semantics for Text Understanding by Charles J. Fillmore and Collin F. Baker, 2001

  7. Combinatory categorial grammar - Wikipedia

    en.wikipedia.org/wiki/Combinatory_categorial_grammar

    Combinatory categorial grammar (CCG) is an efficiently parsable, yet linguistically expressive grammar formalism.It has a transparent interface between surface syntax and underlying semantic representation, including predicate–argument structure, quantification and information structure.

  8. Treebank - Wikipedia

    en.wikipedia.org/wiki/Treebank

    A notable example of deep semantic annotation is the Groningen Meaning Bank, developed at the University of Groningen and annotated using Discourse Representation Theory. An example of a shallow semantic treebank is PropBank , which provides annotation of verbal propositions and their arguments, without attempting to represent every word in the ...

  9. Semantic analysis (machine learning) - Wikipedia

    en.wikipedia.org/wiki/Semantic_analysis_(machine...

    In machine learning, semantic analysis of a text corpus is the task of building structures that approximate concepts from a large set of documents. It generally does not involve prior semantic understanding of the documents. Semantic analysis strategies include: Metalanguages based on first-order logic, which can analyze the speech of humans.