Gemana

xiaoxiao2021-03-14  190

Geormatics 1. Case grammar is a grammatical theory and semantics of the relationship between American linguist Philli Mikymore. theory. Structuralism, especially as a branch of structuralism, a branch of structuralism, completely thrown the meaning, and the result of the introduction of linguistics, the more narrow, and the dead. This preparations for the rise of the Transformational Generative Grammar's Conversion Generation Synthesis (NOMSKY). Jumsky proposed three major rules in the first book published in 1957: phrase structure rules, conversion rules, morphological rules. The target of its phrase structure rules (S → NP VP; V NP) is to generate all sentences. As a result, the goal of generating all the sentences is reached, but while generating the correct sentence ("John drink"), the wrong sentence ("shredded John"). This shows that there is a semantic restriction between verbs and nouns. In order to avoid the occurrence of misinterpretation, there should be some vocabulary and semantic restrictions on the rules. Such as Drink: The noun in front is generally people, at least in life; the noun behind it is liquid or even a drink. Jumsky has issued the question of his first book, published in 1965, "The Aspects of the Theory of Herself", mainly to the rules of the first book Semantic restrictions. Jumsky's first book "Synth Structure" Treatment The attitude and structuralism are similar, all believe that the semantics should not include in the grammar, from the second book, but the semantics is included, this is the conversion generation A qualitory change of the syntax. However, the second book is published in less than a year to find new problems. First, it is the case of Jumski's student Phil Mo, which is considered to use various types of framework analysis of the syntactic structure to be much more accurate than the conversion rules of Josksky. In order to make up for the deficiencies of the conversion to generate syntax from the perspective of semantics, Phil Mo published "Toward A Modern Theory of Case," The Case for Case ", in 1968. In 1971, "Some Problem for Case Grammar", published "The Case for Case Repend" in 1977. The "identification" is a representative papers, and there is a Chinese translation (Hu Mingyang translated), published in the "Linguistics Translation of the Chinese Social Science Press, 1980" Linguistics Translation! " These series of papers have formed a speech path, which is actually a branch that is expanded to generate syntax. (From http://www.hackchi.com/hnc/casegram.htm)

2. The meaning of the grid is in the traditional syntax, "Grid" means the morphological changes of nouns and programs used to represent the word syntax relationship in some deflection syntax, which must have a dominant form mark, which is the surface layer. Variation changes. Such as German. In Chinese, nouns and pronouns have no morphological changes, so there is no grid. The lattice in traditional linguistics is only a table layer, and its form mark is the word change or the word dry tone, which is a unique phenomenon of certain flexions. "Grid" in the genus is "deep", which is the relationship between the phylios (nouns, pronses, etc.) and predicates (verbs, adjectives, etc.), these relationships are semantic relationships, it It is a phenomenon in all languages. This latitude is determined by the syntactic relationship between the noun and the verb in the underlying structure, this relationship is fixed unchanged, regardless of what conversion operation, where the surface structure is in, and the verb is formed What kind of grammatical relationship, the lattice on the bottom is no corresponding relationship with the syntax concepts on any particular language. 3. Georphological syntax has three components: basic rules, vocabulary sections, and conversion portions. 3.1 Basic basic rules have three rules: (1) S-> M P (2) P-> V C1 C2 ... CN (3) C-> K NP3.2 Grid The concept is equivalent to the judgment made by humanity. Phil Mo believes in 1996, it is considered to use in propositions, including 6: (1) Works, (2) Tools, (3) Bear, (4) makes composition, (5) azimuth, 6) Object. Later, he added some lattice during language analysis: (7) benefited from the benefit, (8) source point, (9) end point, (10) accompanying.

4. Vocabulary 4.1 The word library is a collection of vocabulary in the language. In addition to indicating that each entry is specifically in addition to syntactics, semantics, and speech, it is also necessary to indicate the characteristics of their underlayer. 4.2 Vocabulary Insert syndrome The word exchange insertion problem is mainly the problem of nouns and verbs. For nouns, the characteristics of each noun in the word library are linked to the gauge.

5. The conversion part of the conversion section is different from the conversion generated syntax, which is generally used, which is generally mobile, deleted, inserted, and more. Phil ink mainly studied the form of forms and the transition rules determined by the subject. He believes that the semantic relationship reflected in the deep layers is a fixed and unified concept, while the expression in the surface structure varies from language. Some languages ​​are mainly expressing by me, some languages ​​are expressed in flexible changes and vocabulary changes, and some languages ​​are mainly used to express their performance, and there is a language integration with the above forms.

6. Language analysis using gemana: Frame constraint analysis technology 6.1 Analysis results can be used to use the "grid frame" to indicate that in the frame frame, not only can have syntax information, but also many semantic information, language information is the entire frame The most basic part. A grid can be composed of a primary concept and a set of assistance concepts, which are associated with a properly defined way. In actual use, the main concepts can be understood as verbs, and the auxiliary concept is understood as a semantic depth layer such as a pedigree, a pedicure, a tool, tool grid. 6.2 Semantic analysis of semantic analysis using the gemanal method: mapping the grid in the grid frame to the phrase found in the input sentence. 6.3 Analytical Basics: Semantic information of the verbs to record the verbs in the dictionary. 6.4 Analysis Step (1) Judging the main verbs in the word sequence to be analyzed, if it is judged, the pattern of the word is found in the verb dictionary. Otherwise, to the word sequence to be analyzed, find the verb dictionary with a frame. (2) Identifying the must-have to prepare (3) to identify the optionality (4) in accordance with (2), the method of determining the symbol of the sentence according to the sentence, if the modal is complete (2), (3), (4) After that, there is an unidentified component in the analyzer sequence, or the error is analyzed, or the word sequence to be analyzed is illegal, or the word framework of the verb, the semantic information of the noun is incorrect. If the analysis is successful, the pattern sequence to be analyzed is obtained. 7. Gee method describes some of the limitations of Chinese 's limitations in Chinese. Connect, tighten, dynamic, omitted, etc., can not be described in or without having to use a verb poor. Among them, the farten sentences and partial sentences are particularly highlighted.

("Computational Linguistics" Liu Ying Tsinghua University Press 2002)

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