词汇量

Up to this time, the major challenge to sign language recognition is how to develop approaches that scale well with increasing vocabulary size In this paper, an approach to large vocabulary, continuous Chinese sign language recognition is presented, which uses subwords instead of whole signs as the basic units Since the number of subwords is limited, HMM based training and recognition of the CSL signal become more tractable and have the potential to recognize enlarged vocabularies Furthermore, the proposed method facilitates the CSL recognition when finger alphabet is blended with gestures About 2400 subwords are defined for CSL One HMM is built for each subword, and then the signs are encoded based on these subwords A decoder that uses tree structured network is presented Clustering of the Gaussians on the state, language model and N best is used to improve the performance of the system Experiments on a 5119 sign vocabulary are carried out, and the correct rate is over 90% for continuous sign recognition

迄今为止，手语识别面临的最大问题是如何解决词汇集易扩充的连续识别提出一种大词汇量连续中国手语识别方法，将词根作为识别基元，由于基元的数目是有限的，因此基于HMM的手语信号的训练和识别变得比较容易处理，可以实现更大词汇量的识别除此之外，所提方法还有利于实现手势语和手指语的混合识别从中国手语中共整理出2 4 0 0多个词根，为每个词根建一个并行的HMM模型，对各数据流的HMM模型进行聚类，确定出手语识别的基元根据这些基元对手势词编码，并建立了树状搜索网格，使用状态结点上高斯密度函数聚类、语言模型和N Best方法提高系统的速度和精度对 5 119个手语词做了实验，连续语句的识别率可在 90 %以上

If you consciously increase your vocabulary, you will unconsciously raise yourself to a more important station in life, and the new and higher position you have won will, in turn, give you a better opportunity for further enriching your vocabulary.

如果你在有意识地增加着你的词汇量，你将在不知不觉中爬到一个更显要的位置上得到这个新的，更高的职位以他后，反过来，你又会有更好的机会进一步丰富你的词汇量。

As the English language is constructed from root words, while common prefixes and suffixes are added to the root word to change the meaning. The trick is syllabication, a technique which allows students to separate words into small units which facilitates pronunciation along with phonics — an understanding of sound units. This course allows students to increase their vocabulary, retain vocabulary, and improve their spelling. Syllabications identify, root word building blocks/ divide words for pronunciation….

因为英文是源于根单词结构的语言，当常用的前缀和后缀的加在根单词上，字意就产生了变化，窍门是划分音节---一种能够让学生把单词划分为小的单位，使看字读音及发音更容易的方法，一种对声音单位的理解，本课帮助学生提高他们的词汇量，保持词汇量，提高他们的拼读，划分音节，词根单词积木组合，为发音而划分单词

Students can not study well without mastering a certain number of English words. Under the guidance of the theory of Schemata, this paper presents a method called LOVE. Teachers and students could use some methods to remember words effectively, such as "learning English in life","obcurrent words","visualize","remember etyma and affix".

没有相应的词汇量，学习并不会收到良好的效果，本文以图式理论为指导，提出LOVE词汇记忆法，通过&在生活中学英文&，&汇集记忆&，&形象记忆'，&词根词缀记忆法，等有效的词汇记忆法，试图给教师的教学和学生学习提供一些建议和可操作的方法。

Credit belongs to the man who really was in the arena, his face marred by dust and sweat and blood; who stives valiantly; who errs and comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows the great enthusiasms the great devotions; who spends himself in a worthy cause; who at best knows in the end the triumph of high achievement, and who at the worst, if h

学习英语最常遇到的问题，便是词汇不足。词汇不足的人在英文听、说、读、写各方面的能力都会受到严重限制。所以词汇量的多少在英语学习中占有重要地位。一般认为背单词是件既吃力，又往往成效不彰的苦差事。实际上，若能采用适当的方法，是可以缩短扩大词汇量所需的时间，并且提高记忆单词的质量的。下面将介绍五种单词记忆法。一、结合记忆法。将比较生疏，不常用的单词放入一定的语言环境--句子中，结合句意来记忆单词。遇到此单词时，若词义忘记，则可通过回忆所

The present study, by partly replicating Hulstijn et al.'s (1996) research and making some changes to it, examines the difference in the IVL gains and retentions of Chinese intermediate English learners under different reading situations (reading with marginal glosses, reading with dictionary at one's disposal and reading without any external aid).

通过部分地重复Hulstijn等人(1996)的实验并在此基础上加以改进，本研究力图探索对于中等英语水平的非英语专业学习者来说，不同的阅读条件(提供页边注释，提供字典，不提供任何帮助)和不同的词汇量大小对他们的词汇附带习得与词汇记忆的持续性会有怎样的影响。

Vocabulary test is to test subjects' vocabulary size and sentence-making test is to test their competence of lexical application.

词汇测试用来测试受试者的词汇量的大小，造句测试用来测试受试者的词汇应用能力。

In this paper, one aspect of vocabulary, that is word association knowledge has been proved to facilitate vocabulary retention, to enlarge one's vocabulary size.

本文讨论的是词汇的一个方面，即词汇联想义知识在词汇记忆、扩大词汇量方面的作用。

Lexicographers will tell you that the exact size of English vocabulary is impossible to quantify, but if you accept every technical term or obscure specialist word then we're already way beyond a million.

词典编撰人会告诉你英文词汇量是不可能被准确计算出来的，但是如果你将技术术语和不常见的专有名词也算做词语的话，那么现在的词汇量已经确定是超过100万了。

Results （1）the fifth and tenth percentiles of spontaneous expressive vocabulary at 24 to 26 months were 30.75 and 50.50 words respectively. there was a significant gender difference in spontaneous expressive vocabulary between 24 to 29 months.

结果 （1）2岁儿童词汇量第5和第10百分位分别是30.75和50.50，24～29个月词汇量男女性别间差异有显著性；（2）儿童早期的运动发育及早期语言发育与词汇量的发展有相关性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。