CN109885696A - A kind of foreign language word library construction method based on self study - Google Patents

Abstract

It is related to a kind of foreign language word library construction method based on self study, including dictionary and foreign language word, including linear linked list L (n)={ w, s₁,s₂,...,s_m... }, wherein w are foreign language word, s_mItem is association's word, and the foreign language word library construction method based on self study is the following steps are included: S1: input foreign language document；S2: the text chunk for being free of punctuation mark is extracted；S3: extracting the association word in text chunk is word₁,word₂,...,word_p,...；S4: search w are equal to word in linear linked list L (n)_pNode, serial number x；By remaining association word word in step S3_q, it is added in node L (x)；S5: using bubbling method to the association word s in node L (x)_mIt resequences；S6: if reaching the end of the foreign language document, return step 1；Otherwise, return step 2.

Description

A kind of foreign language word library construction method based on self study

Technical field

The present invention relates to a kind of foreign language word library construction method based on self study.

Background technique

Language is made of a large amount of words, therefore word is the basis of language, and most of energy of learning foreign languages, which can be used in, to be learned It practises on word, how to learn most words with the least time is the key that improve learning efficiency.It is practised according to the cognition of people Used, associated things and concept are easiest to memorize, then we are when learning word, if it is possible to will mutually close The word of connection is put together study, then indoctrination session is more easily and effectively.And it realizes this learning method and needs to construct one Vocabulary is mutually related foreign language dictionary.

Summary of the invention

The purpose of the invention is to allow student to grasp a large amount of foreign language words rapidly, can be carried out according to the correlation of word Study, provides a kind of foreign language word library construction method based on self study, is used by searching for arrange in pairs or groups in foreign language document automatically Foreign language word establishes foreign language word library, learns for student.

The technical solution adopted by the present invention to solve the technical problems is:

A kind of foreign language word library construction method based on self study, the dictionary including being directed to feature occasion, the dictionary packet Include a large amount of foreign language word, including linear linked list L (n)={ w, s₁, s₂, ..., s_m... }, wherein n is chained list serial number, w Item is the foreign language word of serial number n, s_mItem is association's word of the foreign language word of serial number n, specially data structure, i.e. s_m= { sw, c, t }, wherein sw for association word, c be related coefficient, t be recent renewal time, serial number m (1, K), Wherein K is set according to the complexity of the dictionary, and the foreign language word library construction method based on self study includes Following steps:

S1: input foreign language document；

S2: with fullstop, comma, branch, colon, pause mark extracts the text chunk between two dividing marks as dividing mark；

S3: removing the preposition in the text chunk, article, pronoun, auxiliary verb, number and conjunction, obtains association word and is word₁, word₂, ..., word_p, ...；

S4: search w are equal to word in linear linked list L (n)_pNode, serial number x；By remaining association in step S3 Word word_q, it is added in the node L (x) of linear linked list, wherein q ≠ p, there are two kinds of situations at this time: 1, is associated with word word_q? It is present in L (x) .s_mIn, i.e. word_qEqual to L (x) .s_m.sw, then L (x) .s_mPlus 1, and L (x) .s .c_m.t it is updated to current Time t_now；2, it is associated with word word_qIt is not present in L (x) .s_mIn, then it will be associated with word word_qIt is added to the node L of linear linked list (x) end L (x) .s_last, i.e. L (x) .s_last+1.sw=word_q, L (x) .s_last+1.c=1, L (x) .s_last+1.t=t_now, last= Last+1, wherein last is directed to the temporary variable of the end of node L (x)；

S5: bubbling method is used, to the association word s in the node L (x) of linear linked list_mIt resequences, according to L (x) .s_m.c it is arranged from big to small, as L (x) .s_m.c when equal, temporally L (x) .s_m.t sequencing is inversely arranged；

S6: if having reached the end of the foreign language document, return step 1 inputs other foreign language documents；Otherwise, it returns Step 2 is returned, next text chunk is extracted.

Beneficial effects of the present invention are mainly manifested in: 1, interrelated degree between word are being established in dictionary；2, basis mentions The foreign language document of confession, it is automatic to carry out word extraction, and update association word and the degree of association in dictionary.

Detailed description of the invention

Fig. 1 is the flow chart of the foreign language word library construction method based on self study；

Fig. 2 is the schematic diagram for extracting association word.

Specific embodiment

The invention will be further described below in conjunction with the accompanying drawings.

Referring to Fig.1-2, a kind of foreign language word library construction method based on self study, the word including being directed to feature occasion Library, the dictionary include a large amount of foreign language word.Unused application purpose, designed dictionary is different, such as IELTS, TOEFL, PETS, CET and prepares for the postgraduate qualifying examination.

In order to which the foreign language word in the dictionary can be connected each other according to the correlation of its practical use, if Set linear linked list L (n)={ w, s₁, s₂, ..., s_m... }, wherein n is chained list serial number, the w foreign language lists for serial number n Word, be set as include multinomial data data structure, for noun, w include noun itself and plural form；For verb, Including verb itself, third-person singular form, past tense, past participle and present progressive tense state；For adjective, including shape Hold word itself and adverbial word form.

s_mItem is association's word of the foreign language word of serial number n, specially data structure, i.e. s_m={ sw, c, t }, wherein Sw are association's word, be likewise provided as include multinomial data data structure, for noun, sw include noun itself with again Number form formula；For verb, including verb itself, third-person singular form, past tense, past participle and present progressive tense state； For adjective, including adjective itself and adverbial word form.C are related coefficient, and t are recent renewal time, serial number m (1, K), wherein K is set according to the complexity of the dictionary.

The foreign language word library construction method based on self study the following steps are included:

S1: input foreign language document；

Foreign language document should select classical works, because conscientious rigorous deliberation, or authority has been carried out in author on text Media, such as Washingtong Post, Times etc., because reader is numerous, copy editor also can be very rigorous.

S2: with fullstop, comma, branch, colon, pause mark extracts the text between two dividing marks as dividing mark Section；

Using such minimum text chunk as analysis object, it is ensured that the strong correlation between foreign language word.

S3: removing the preposition in the text chunk, article, pronoun, auxiliary verb, number and conjunction, obtains association word For word₁, word₂, ..., word_p, ...；

Because of preposition, article, pronoun, auxiliary verb, number and conjunction are general foreign language words, necessity member of composition foreign language sentence Element, with the foreign language word being used together and without correlation, it is therefore desirable to remove.

S4: search w are equal to word in linear linked list L (n)_pNode, serial number x；By remaining in step S3 It is associated with word word_q, it is added in the node L (x) of linear linked list, wherein q ≠ p, there are two kinds of situations at this time: 1, is associated with word word_qIt is already present on L (x) .s_mIn, i.e. word_qEqual to L (x) .s_m.sw, then L (x) .s_mPlus 1, and L (x) .s .c_m.t it updates For current time t_now；2, it is associated with word word_qIt is not present in L (x) .s_mIn, then it will be associated with word word_qIt is added to linear linked list End L (x) .s of node L (x)_last, i.e. L (x) .s_last+1.sw=word_q, L (x) .s_last+1.c=1, L (x) .s_last+1.t=t_now, Last=last+1, wherein last is directed to the temporary variable of the end of node L (x)；

In step s 4, first according to word_pPositioning node position, i.e. serial number x, word_pIt may be the plural form of noun, It is also likely to be the present progressive tense of verb.Association word word has been determined_pNode location after, by remaining be associated with word word_q, it is added in the node L (x) of linear linked list, at this time L (x) .s_m.c bigger, show word_qWith word_pThe degree of association is bigger, and Time L (x) .s_m.t the nearest time of data update is represented.

S4: bubbling method is used, to the association word s in the node L (x) of linear linked list_mIt resequences, according to L (x).s_m.c it is arranged from big to small, as L (x) .s_m.c when equal, temporally L (x) .s_m.t sequencing is inversely arranged Column；

After arrangement, the foreign language word of foremost part is with regard to as the recommended progress preference learning of association's word.

S5: if having reached the end of the foreign language document, return step 1 inputs other foreign language documents；It is no Then, next text chunk is extracted in return step 2.

The foreign language word library construction method based on self study can construct the foreign language dictionary connected each other, can be with It allows student when learning foreign languages word, is learnt according to correlation, the uninteresting degree of study can be reduced, be conducive to student More foreign language words are grasped in short time.

Claims (1)

1. a kind of foreign language word library construction method based on self study, the dictionary including being directed to feature occasion, the dictionary Including a large amount of foreign language word, it is characterised in that: including linear linked list L (n)={ w, s₁, s₂, ..., s_m... }, wherein N is chained list serial number, the w foreign language words for serial number n, s_mItem is association's word of the foreign language word of serial number n, is specially counted According to structure, i.e. s_m={ sw, c, t }, wherein sw are association's word, and c are related coefficient, and t are recent renewal time, Serial number m (1, K), wherein K is set according to the complexity of the dictionary, the foreign language word library based on self study Construction method the following steps are included:

S1: input foreign language document；

S2: with fullstop, comma, branch, colon, pause mark extracts the text chunk between two dividing marks as dividing mark；

S3: removing the preposition in the text chunk, article, pronoun, auxiliary verb, number and conjunction, obtains association word and is word₁, word₂, ..., word_p, ...；

S4: search w are equal to word in linear linked list L (n)_pNode, serial number x；By remaining association table in step S3 Word word_q, it is added in the node L (x) of linear linked list, wherein q ≠ p, there are two kinds of situations at this time: 1, is associated with word word_q? It is present in L (x) .s_mIn, i.e. word_qEqual to L (x) .s_m.sw, then L (x) .s_mPlus 1, and L (x) .s .c_mWhen being .t updated to current Between t_now；2, it is associated with word word_qIt is not present in L (x) .s_mIn, then it will be associated with word word_qIt is added to the node L (x) of linear linked list End L (x) .s_last, i.e. L (x) .s_last+1.sw=word_q, L (x) .s_last+1.c=1, L (x) .s_last+1.t=t_now, last= Last+1, wherein last is directed to the temporary variable of the end of node L (x)；

S5: bubbling method is used, to the association word s in the node L (x) of linear linked list_mIt resequences, according to L (x) .s_m.c It is arranged from big to small, as L (x) .s_m.c when equal, temporally L (x) .s_m.t sequencing is inversely arranged；

S6: if having reached the end of the foreign language document, return step 1 inputs other foreign language documents；Otherwise, it returns Step 2 is returned, next text chunk is extracted.