欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
为实现网络上非领域相关的中文产品评论信息的搜索及结构化，设计并实现中文产品评论结构化引擎，该引擎通过抓取网络上指定产品的评论，抽取评论中的特征与意见，判断意见的极型，将评论以（特征，意见，极型）的结构化形式输出给用户。其中特征意见抽取解决了产品隐形特征抽取问题。实验结果表明该引擎的特征意见召回率与准确率、意见极型判断准确率等指标可以满足用户需要。
英文摘要：
We designed and implemented a structured system of mining Chinese product reviews .According to the user ’ s speci-fied product names , the system could grab reviews about the product on Internet , extract product features and automatically deter-mine the polarity of context-dependent opinions and then return a structured result of the reviews as the triple （feature, opinion, polarity）.The experiment proved the effectiveness of the algorithms .And it made an acceptable precision and recall .
同期刊论文项目
同项目期刊论文
Effectiveness of the International 3G Standardisation Process and Implications for China’s 3G Policy
Optimal Solution Structure for Multi-period Production Planning with Returned Products Remanufacturi
Single-Period Multi-Product Assemble-to-Order Systems with Common Components and Uncertain Demand Pa
What Lead to the Post-Implementation Success of the ERP? An Empirical Study of the Chinese Retail In
Properties and Pre-Processing Strategies to Enhance the Discovery of Functional Dependencies with De
An e-commerce performance assessment model: Its development and an initial test on e-commerce applic
Do IT Managers Learn How to Control Spending on New Information Technology? A Study of IT Budget Gro
期刊信息
位置：