Fangzhou Guo

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Data-driven intelligent transportation systems utilize data resources generated within intelligent systems to improve the performance of transportation systems and provide convenient and reliable services. Traffic data refer to datasets generated and collected on moving vehicles and objects. Data visualization is an efficient means to represent(More)
Monitoring a computing cluster requires collecting and understanding log data generated at the core, computer, and cluster levels at run time. Visualizing the log data of a computing cluster is a challenging problem due to the complexity of the underlying dataset: it is streaming, hierarchical, heterogeneous, and multi-sourced. This paper presents an(More)
Rankings are everywhere in the world and they change constantly. Detecting and analyzing ranking changes in a ranked list is of great importance for recommendation and information retrieval tasks. Common to existing approaches is that the latent correlations and trends of ranked lists are not taken into account. This paper introduces RankEvo, an integration(More)
Dental caries, or tooth decay/cavity, is a dental disease caused by bacterial infection. Of people from different age groups, preschooler children requires more attention since caries has become the most common chronic childhood diseases. More importantly, a skewed distribution of the diseases has been observed in Europe, US and Singapore among the children(More)
Analysis of ego-networks is a critical research problem when analyzing large-scale social networks, as an ego-network represents the social circle a person actually contacts with. One of the core tasks in egonetwork analysis is visual comparison, which includes edge comparison and node comparison. Although various works have been done to support comparing(More)
Network anomaly analysis is an emerging subtopic of network security. Network anomaly refers to the unusual behavior of network devices or suspicious network status. A number of intelligent visual tools are developed to enhance the ability of network security analysts in understanding the original data, ultimately solving network security problems. This(More)
OBJECTIVE To evaluate the effect of bleomyin A5 combined with phosphorus-32 colloid in the treatment of mucocele. METHODS A total of 214 patients divided into three groups, bleomyin A5 (50 cases), phosphorus-32 colloid (50 cases) and bleomyin A5 combined with phosphorus-32 colloid (114 cases). RESULTS The efficacy of bleomyin A5 group, phosphorus-32(More)
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