智能手机搜索引擎的可用性评估

Usability Evaluation of Search Engines for Smart Phone

研究目的在于评估目前市场上发展迅速却又探讨相对较少的手机搜索引擎。研究对象分别为神马、百度、搜狗和必应。首先通过实验法比较了手机搜索引擎的有效性,进而采用问卷法收集了关于被测搜索引擎的准确度、省时性与总体满意度三个维度的主观倾向性信息。实验结果表明,百度在搜索中表现最好,其它搜索引擎都在某些层面需要优化。研究有效区分了手机搜索引擎的性能,为手机引擎系统的发展与改进提供了方向。

The purpose of this study is to assess the smart phone search engines, which are rapidly developed but little researched. The subjects are God horse, Baidu, Sogou and Bing. First, we compared the effectiveness of the search engine by experiment. Then, the accuracy of the search engines, saving time and overall satisfaction were collected through questionnaire. Experimental results show that Baidu shows the best performance, while other search engines require some optimization in different aspects. The results effectively distinguish the performance of search engines, which also provides a direction for improvement and development.