詞法單元 的英文怎麼說
中文拼音 [cífǎdānyuán]
詞法單元
英文
lexical element-
In the preceding sections we ve discussed the basic elements of lex programming, which should help you in writing simple lexical analysis programs
上一節我們討論了lex編程的基本元素,它將幫助你編寫簡單的詞法分析程序。在At the base of converted - state chart, building morphology table, designing a section of program for every status, in order to enable lexical analysis to recognize word from character string
在狀態轉換圖的基礎上,構造詞形表,為每個狀態設計一段處理程序,使詞法分析能從字元串中識別單詞。The categories of preprocessing token are : header names, identifiers, preprocessing numbers, character literals, string literals, preprocessing - op - or - punc, and single non - white - space characters that do not lexically match the other preprocessing token categories
預處理標記有以下幾類:頭名稱,標識符,預處理數字,字元文字量,字元串文字量,預處理運算符或標點,以及不符合以上詞法類型的單個非空白字元。The latter is the emphasis of this article. its hard core is the accidence analysis builder grammar _ lexer. mll and the syntax analysis builder grammarjpaser. mly. it transforms the fortran character string in the program, which would be processed automatic differentiation transform, into data stream of diversified syntax units
詞法分析和語法分析部分又分為輸入命令數據流以及fortran源程序數據流的詞法分析和語法分析,后一部分是本文分析的重點,它以詞法分析程序生成器grammarlexer . mll和語法分析程序生成器grammarpaser . mly為核心,將進行自動微分變換的fortran源代碼字元串變換成各類語法單位的數據流。Two hour - long written tests are cumulative tests focusing on vocabulary, grammatical structures and the discussion of selected themes from the respective course unit
兩小時的紙筆測驗主要針對課程單元所累積的詞匯、文法結構以及由各單元中選出的討論議題。Ontology is a conceptual description of the world, ontology will be used for ambiguity resolution and inference and semantic lexicon will be used for analyzing the clause ' s functional component. around the algorithm, we design and implement a cfm based chinese clause analyzing system. it ' s a knowledge based chinese understanding system, using world knowledge and linguistic knowledge to analyze chinese clause
圍繞該演算法,我們設計了「基於cfm的漢語小句語義分析系統」 ( cbccus ) ;並把「中學物理教材」中力學部分作為語料,提取其中的語義模式、基元概念和世界知識,對系統的cfm 、語義詞典和ontology實例化,形成一個簡單的原型系統。Vocabulary can freeze human emotion. this unit explains how to be proactive by the method of vocabulary conversion
詞匯凝固人類的情緒,本單元用實際案例說明通過詞匯轉換的方法改善人的情緒狀態。To put someone on hold ( used in business telephoning ) : to ask a phone caller to wait ( usually music is played while s / he is waiting )
本單元的語言點是冠詞,英語中有三個冠詞,下面是關于冠詞的用法。Five sentence patterns, verb tenses, active & passive voices, subjunctive moods and others are all included in the 10 units of this site
五大句型、動詞的時態主動與被動語態、假設語氣以及其他重要文法知識,都包括在這10個單元裏面。And also in this article, the chinese word automatic segmentation is designed which uses the melio - rative markoff statistics process. the chinese word bank is built up by matching the unimportant - word base, the single - word base and the first - word base. the feature vector is drawn out through assessing the weight of every word, enters into the regular band as regulations and becomes a criterion for text filtering
本文設計了中文分詞處理演算法,此演算法通過對停用詞庫、單字詞庫與前置詞庫進行匹配,並通過對分詞進行切分,利用改造型馬爾可夫n元語言模型處理分詞中出現的歧義詞方法,建立了中文分詞詞庫,然後對分詞進行權重評價從而提取特徵向量,並作為規則歸入規則庫里,作為文本過濾的標準,最後提出防止敏感信息通過的一些過濾策略。And all words in every set can be classified into two types. then according to the different types of the words, the words in every set are embedded into two watermark groups in a specific watermark embedding way, and their contents are associated with embedded watermarks. so during watermarking detection, the action that the attacker deliberately distorts or modifies the watermarking feature by extracting watermarks consciously or not can be found easily, and the text integrity detection performance can also be enhanced
按此思路,對全文2字元以上的單詞將它們分為3個集合(即3層)並將之作為水印嵌入對象,而每層的所有單詞又區分為2類,對每層的單詞按一種水印嵌入方式嵌入2組(次)水印,而對單詞嵌入水印信息的時候根據其類別的不同以不同方法嵌入,使水印的嵌入與單詞內容相關,以利於水印檢測時能夠發現某些情況下攻擊者有意或無意地保留水印而對文本內容進行刻意篡改或者直接修改水印特徵的行為,以增強文本完整性檢測的性能。Usage would include tasks like recursively searching files for virus patterns, searching databases for keys or data, text and word processing and any other task that requires handling large amounts of data at very high speed
這種演算法的用途包括採用遞歸方式搜索文件中的病毒字元串,在數據庫中搜索關鍵字或數據,文本和單詞的處理,還有其他要求非常高速地處理大量數據的場合。According to the distribution of chinese single - character after word segmentation in chinese text and the conception of " non - multi - character word error ", we proposed a group of rules to find errors in texts, to construct the automatic error - detection model and to implement its algorithm by combining the scattered single - character bigram models, part - of - speech bigram and trigram models
根據正確文本分詞后單字詞的出現規律以及「非多字詞錯誤」的概念,提出一組錯誤發現規則,並與針對分詞后單字散串建立的字二元、三元統計模型和詞性二元、三元統計模型相結合,建立了文本自動查錯模型與實現演算法。For the deficiency of the current english digital text watermarking, a multiple text calculating method based on the characters ’ attributes and the words ’ content is proposed in this paper, and its merits are also analyzed
針對現有英文文本數字水印方法存在的不足,本文提出並實現了一種基於字元屬性及單詞內容的多重文本數字水印演算法。While this is somewhat simpler than identifying a " word ", the completely naive approach of looking at every overlapping sequence of three bytes is non - optimal
雖然這比識別一個「單詞」要稍微簡單些,但這完全是一種幼稚的方法查找三位元組的每個(重疊)序列的方法不是最優化的。分享友人