该词条未找到_海词词典

您要查找的是不是：

word frequency index 词频索引
Two experiments explored the character of the auditory word frequency in the pure modality. 通过两个实验对听觉使用频率进行了探讨。
AC transform coefficient: Any transform coefficient for which the frequency index in one or both dimensions is non-zero. AC系数:变换系数块中除了左上角第一个系数外的系数。
The concept of relative word frequency (RWF) is presented for evaluating the strength of word collocation. 提出利用相对词频(Relative Word Frequency,RWF)来评估词语之间搭配强度。
Frequency index: A one-dimensional or two-dimensional index associated with a transform coefficient prior to an inverse transform part of the decoding process. 频率索引:变换系数的索引值,该索引值被送到反变换部分进行解码处理。
This transformation is useful for creating a custom word list based on the input text, complete with word frequency statistics. 此转换对于创建基于输入文本并带有词频统计信息的自定义词列表很有用。
The algorithm preprocesses the pattern by using word frequency and the already-matched pattern prefix and suffix information. 该算法利用字频和已成功匹配的前、后缀信息对模式串进行预处理。
The results have shown in expository text reading, there was word frequency effect and word class effect on fixation duration and fixation pattern. 实验结果发现，词频及词汇类型对读者眼球运动型态的影响，会因文体不同而有不同。
Experimental results show that features represented by mutual information, single-character word frequency and accessor variety can obtain an optimum result of 94.39%. 实验结果表明，采用互信息、单字词频和附属种类表示的特征向量所取得的分类性能最优，正确率可达94.;39%25。
Transform coefficient level: An integer quantity representing the value associated with a particular two-dimensional frequency index in the decoding process prior to scaling for computation of a transform coefficient value. 非零变换系数:一个非零整数,在求变换系数的时候缩放处理前的值。
The purpose of the present study was twofold:( a) to examine the influence of word frequency and word class while online reading Chinese,( b) to explore the eye movement pattern during text reading process. 本研究利用篇章阅读的情境，检验当说明文与故事体的词频相同时，词频及词汇类型对读者眼球运动型态之影响。
Posterior outage probability indices as well as outage frequency indices are obtained in two layers. 采用分层结构计算后验停运概率指标和停运频率影响度指标。
I would like to have a word with you. 我想同你说句话。
The purpose of the present study was twofold: (a) to examine the influence of word frequency and word class while online reading Chinese, (b) to explore the eye movement pattern during text reading process. 本研究利用篇章阅读的情境，检验当说明文与故事体的词频相同时，词频及词汇类型对读者眼球运动型态之影响。
On frequency index of blasting safety criterion 浅析爆破安全判据的频率指标
Contrasting with traditional similarity model of word frequency, an automatic question answering system based on weighted semantic similarity model is proposed and implemented in this paper. 摘要在对比传统词频相似度模型的基础上，提出并实现了一种基于加权语义相似度模型的自动问答系统。
The word frequency matrix currently used in text categorization is characterized with high dimensionality and excessive sparsity.These two features caused some difficulties to computing. 目前文本分类所采用的文本-词频矩阵具有词频维数过大和过于稀疏两个特点，给计算造成了一定困难。
The method of feature selection based on word frequency differentia was proposed and TF-IDF formula was modified to improve the quality of feature selection,the speed and accuracy of categorization. 提出一种基于词频差异的特征选取方法和改进的TF-IDF公式,以提高特征选取质量和文本分类的速度及准确度。
Methods:Using word-picture matching tasks,we compared the performance on the effect of presentation rate,word frequency,semantic relatedness and response consistency in 10 patients with AD. 方法:采用词画匹配的方法,比较10例阿尔茨海默病患者在呈现时间、语义相关性、字词频率、反应一致性4种条件下的听觉字词理解的成绩。
The role of long-term semantic memory in the subliminal semantic priming was explored by testing whether non-practiced targets can be primed by different word frequency prime stimuli. 本文通过检测启动刺激的词频对阈下启动效应的影响,探讨了长时语义记忆在阈下语义启动中的作用。

今日热词