vector search的例句大全

after detailed discussion on the rationale and procedure of the mle approach, an efficient numerical wind vector search algorithm is presented in this paper, according to the general distribution of objective function.

该文对最大似然估计的风场反演方法的基本原理和具体过程进行探讨，根据其目标函数的一般分布特征，提出一种较为高效的数值风矢量搜索算法。

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A Fast Wind Vector Search Algorithm for Ocean Surface Wind Retrieval

一种海面风场反演的快速风矢量搜索算法

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According to this feature, we propose a bit vector search algorithm which maps multiple channels into an integer variable. This variable is the so-called bit vector. Each channel corresponds to a bit in the variable.

根据这个特点，本文提出一种位向量搜索算法，该算法将多个通道映射为一个整型变量.这个变量即二进制位向量，每个通道对应变量中的一个位。

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three optimization methods, namely, hooke-jeeves modular vector search method, powell conjugate direction search method, and random direction search method, have been chosen and improved. and three programs are given.

本文选用及改进了Hooke-Jeeves的模矢搜索法、Powell的共轭方向法及随机方向搜索法，相应编制了3个优化设计程序。

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a minimal matching error direction prediction-based fast half-pixel motion vector search algorithm is pro-posed in this paper in order to reduce computation load of half-pixel search.

为了减小半像素搜索的计算量，本文提出了一个基于最小匹配误差方向预测的快速半像素运动估计算法。

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fast and adaptive motion vector search

一种快速的自适应运动矢量搜索算法

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in practical application, considering video watermarking system has high demand on real-time and low-bit rate, this paper proposed a fragile watermarking algorithm based on diamond search. fragile watermark was embedded in motion vector search of p frame inter prediction.

考虑到实际应用中视频水印系统的实时性需要和低码率需要，提出一种基于菱形搜索原理的脆弱水印算法，将脆弱水印嵌入P帧帧间预测的运动矢量中。

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Objective To search an approach based on Support Vector Machine ( SVM) for detection of different abnormalities including micro-calcifications and masses from digital mammograms.

目的：利用支持向量机（SVM）对乳腺X光片图像中的病变区域进行检测和分类，识别出含钙化点区域和肿瘤区域。

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So we could use the predicted motion vector as ours starting point. Based this method of predicting starting point, we propose a fast motion estimation algorithm based on center search to decrease the computation of trivial motion in DS.

在该起点预测方法的基础上，针对菱形快速估计算法中对小运动块搜索点数过多的问题，提出了基于中心偏置的自适应的块匹配运动估计快速搜索算法AS。

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Based on the spatial characteristics of center-biased distance between motion vector and corresponding prediction vector and temporal correlation of motion vectors, this method can significantly reduces the search times.

该算法由于利用了序列图象的实际运动矢量与预测矢量之间距离的空间分布特性一中心偏置分布特性和时间上的相关特性，并采用了中止判决准则，可以明显地减少搜索次数。

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On one hand, we use the center-biased property, the sub-optimal integer match points are utilized to predict the sub-pixel motion vector direction, and thereby the number of search points can be reduced from 16 to 4-8.

一种算法考虑中心偏置特性，根据整像素最优点和次优点的方位关系来预测亚像素运动矢量的方向，使亚像素的待搜索点数由16个降低到4～8个。

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therefore, the key elements of this thesis are divided into two parts: adaptive segmentation of internet music feature recognition/ extraction and classification method based on support vector machine intelligence search technology for internet music analysis.

所以，本论文研究的重点内容主要分为两大部分：基于自适应分词的互联网音乐特征识别／提取和基于支持向量机分类方法的互联网音乐智能检索技术分析。

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an improved dtw speech recognition method based on vector quantization and search table is proposed. compared with classic dtw, it largely reduces time and space complexity and more suitable for software and hardware implementation.

提出一种基于矢量量化和查找表的改进DTW语音识别方法，大幅度降低了传统DTW算法的时空复杂度，非常适合于软硬件实现。

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prediction model based on least squares support vector machine with harmony search and its application

和声搜索最小二乘支持向量机预测模型及其应用

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and secondly, we can find out a nearest codeword to the input vector using up-down search mechanism in the blocks near the initial best-matching block.

然后在该码书块附近上下扩展搜索相邻码书块中距输入矢量最近的码字。

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when the matching error based on the prediction of the motion vector is between two sad thresholds, a search restricted in a small window is used to replace the original motion estimation.

当基于预测运动矢量的匹配误差介于两SAD阈值之间时，用小窗口搜索代替运动估计。

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a new dtw speech recognition method based on vector quantization and search table

一种基于矢量量化和查找表的改进DTW语音识别方法

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Considering the special structure of question database, a vector space search model based on text segment is adopted. An improvement on the traditional TF-IDF formula is made, and local similarity and global similarity are combined to sort the search results.

针对题库结构的特殊性，采用了基于文本段的向量空间搜索模型，对传统的TF-IDF公式做了改进，并使用局部相似度和全局相似度相结合的方法实现搜索结果的排序。

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to improve recall and precision ratios of this system, vector match search rather than traditional boolean search, term weighing according to the importance of terms and output sorting are used.

该系统采用了与传统的布尔逻辑检索截然不同的矢量匹配检索，加上标引词按重要性被赋予权值，再排序输出，从而使检索的查全率有了提高。

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uses the maximum space vector algorithm to classify the index pages for the convenient of users to classification search;

采用最大空间向量法来对搜集的网页进行分类，方便用户进行分类查询；

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