1) extraction method
提取方案
1.
Watermark extraction use two methods and blind detection while only one extraction method is used.
水印提取时,采用两种提取方案,不仅可以完全抵御剪切攻击,而且可以定位载体图像所遭受的攻击,且提取水印时不需要原始载体图像,而现有水印系统的提取方案是唯一的。
2) answer extraction
答案提取
1.
For the Chinese factoid QA system, a new answer extraction method based on syntax structure feature parsing and classification is presented in this paper.
为此,针对中文事实型问答系统,提出一种新的基于句法结构特征分析及分类技术的答案提取算法,该方法将答案提取问题看成是候选答案的分类问题,即将候选答案分类为正确和错误两类。
2.
In this paper,a method of answer extraction from domain question-and-answer is presented,in which candidate paragraphs can be obtained for answer extraction with the help of domain knowledge retrieval based on question query,question types and answer types.
本文提出了一种领域问答答案提取方法,以问题分析得到问题查询、问题类型及答案类型为基础,借助领域知识检索获得答案提取候选段落。
3) answer extracting
答案提取
1.
Answer extracting is the key part of question-answering system.
答案提取是问答系统的关键部分,文章介绍了汉语问答系统的基本结构及其实现过程,以问题和答案中关键词的词频统计特性为基础,进一步考虑问题和句子中关键词位置分布信息,提出了一种结合向量空间模型(VSM)和关键词最小匹配距离的问题和句子相似度的计算方法。
4) draft extraction
图案提取
1.
The adaptive color reduction technique is used in this paper to deal with the draft extraction of textile image,which is based on a Neural Network(NN)structure using a tree clustering procedure.
通过竞争学习的分类识别引入了像素间的空间位置关系,使得经神经网络分类出的图像与原图像最接近,并提高了在图案提取分割中的计算效率。
5) Lifting scheme
提升方案
1.
Research on the application of lifting scheme in image lossless compression;
基于提升方案与SPIHT算法相结合用于图像的无损压缩
2.
Redundant Haar wavelet transform and time series forecasting based on improved lifting scheme;
基于提升方案的冗余Haar小波变换与时间序列预测
3.
taking the inner surface of cylinder as the research object,a deeply study on skew surface topography with wavelet lifting scheme was made.
利用双正交小波的优点,使用提升方案,采用边界对称延拓策略,解决了传统滤波函数在突变处和边界处的畸变效应,并以缸套内表面为例,选用bior4。
6) scheme bringing forward
提前方案
补充资料：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
CAS：98072-40-3
中文名称：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
英文名称：Extract residues (coal), light oil alk., acid ext., Friedel-Crafts reaction products with isobutylene
Extract residues(coal),light oil alk.,acid ext.,Friedel-Crafts reaction products with isobutylene
中文名称：煤炭提取残余物-轻组分烷烃油-酸性提取物与异丙烯的F-C的反应产物
英文名称：Extract residues (coal), light oil alk., acid ext., Friedel-Crafts reaction products with isobutylene
Extract residues(coal),light oil alk.,acid ext.,Friedel-Crafts reaction products with isobutylene
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条