Yingcai Wu1
Furu Wei1
Shixia Liu1
Norman Au2
Weiwei Cui1
Hong Zhou3
Huamin Qu4
1Microsoft Research Asia
2Hong Kong PolyTechnic University
3Shenzhen University
4Hong Kong University of Science and Technology
The rapid development of Web technology has resulted in an increasing number of hotel customers sharing their opinions on the hotel services. Effective visual analysis of online customer opinions is needed, as it has a significant impact on building a successful business. In this paper, we present OpinionSeer, an interactive visualization system that could visually analyze a large collection of online hotel customer reviews. The system is built on a new visualization-centric opinion mining technique that considers uncertainty for faithfully modeling and analyzing customer opinions. A new visual representation is developed to convey customer opinions by augmenting well-established scatterplots and radial visualization. To provide multiple-level exploration, we introduce subjective logic to handle and organize subjective opinions with degrees of uncertainty. Several case studies illustrate the effectiveness and usefulness of OpinionSeer on analyzing relationships among multiple data dimensions and comparing opinions of different groups. Aside from data on hotel customer feedback, OpinionSeer could also be applied to visually analyze customer opinions on other products or services.
@article {YWu2010a,
author = {Yingcai Wu and Furu Wei and Shixia Liu and Norman Au and Weiwei Cui and Hong Zhou and Huamin Qu},
title = {OpinionSeer: Interactive Visualization of Hotel Customer Feedback} ,
journal = {IEEE Transactions on Visualization and Computer Graphics},
year = {2010},
volume = {16},
number = {6},
pages = {1109--1118}
}
The authors would like to thank Prof. Rob Law in the School of Hotel & Tourism Management at the Hong Kong PolyTechnic University for his help with the system design. This work was supported in part by grant HK RGC GRF 619309 and an IBM Faculty Award.