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- Using pseudowords we can overcome data sparseness problem in supervised WSD and fully verify the experimental effect of word sense classifier. 使用伪词可以避免有指导的词义消歧方法中的数据稀疏问题,充分验证词义分类器的实验效果。
- The result of this study indicate that the approach can resolve Data Sparsity problem and New-Item problem to some extent. 研究结果表明该方法在一定程度上克服了稀疏性问题和冷开始问题。
- Data sparse problem 数据稀疏问题
- The traditionally TC methods are based on bag of words which has two main flaws: one is less category information, and the other is high dimensionality which causes data sparse. 传统的文本分类方法都是用词作为特征来构建的,而用词来表示文本的特征虽然简单直观,但有其固有的局限性,主要有包含的类别信息太少,维数过高从而造成数据稀疏等两个问题。
- Because the data it used was not users' rating but users' browse route, the problem of data sparseness and initial rating was resolved. 由于数据不是简单的用户评分,而是用户浏览网页的路径,这样就解决了数据稀疏问题和最初评价问题。
- This algorithm not only improves search speed,but also needs a smaller space for data store than others and reduces the data sparseness. 实验证明该算法不仅提高了查询速度,而且占用的存储空间也较少,进一步减少了数据的稀疏。
- With the development of E-commerce, the magnitudes of users and Web documents grow rapidly, and result in the extreme data sparseness of users. 随着电子商务规模的进一步扩大,用户数目和文档资源急剧增加,导致用户数据的极端稀疏性。
- Aiming at the difficulty of data sparsity in personalized recommendation systems, a new collaborative filtering algorithm using user background information was presented. 针对个性化推荐系统中协同过滤算法面对的数据稀疏问题,提出了一种结合用户背景信息的推荐算法。
- To overcome the difficulty of data sparsity in recommendation systems, a collaborative filtering (CF) algorithm based on clustering basal users is presented. 摘要为了降低数据稀疏性的影响,提高推荐系统的推荐生成质量,提出了一种基于多层相似性用户聚类的协同过滤推荐算法。
- The data on Argentine incomes are sparse. 有关阿根廷国民收入的资料不多。
- Statistical data is rather sparse. 统计数据相当缺乏。
- Sparse data stream found in file record segment %1. 在文件纪录段%251找到了稀疏数据流。
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- Having enough data in hand, we can set to work. 手头有足够的资料我们可以开始工作了。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗?
- Pertaining to data that consists of digits. 说明数据是由数字组成的。
- Oh, my god! I cleared all my data. 啊,我的天!我把所有资料都消掉了!