Trajectory Mining Using Uncertain Sensor Data

Managing and Mining Uncertain Data Managing and Mining Uncertain Data

In recent years, uncertain data has become ubiquitous because of new technologies for collecting data which can only measure and collect the data in an imprecise way. Furthermore, many technologies such as privacy-preserving data mining create data which is inherently uncertain in nature. As a result there is a need for tools and techniques for mining and managing uncertain data. This chapter d...

Mining Frequent Patterns in Uncertain and Relational Data Streams using the Landmark Windows

Todays, in many modern applications, we search for frequent and repeating patterns in the analyzed data sets. In this search, we look for patterns that frequently appear in data set and mark them as frequent patterns to enable users to make decisions based on these discoveries. Most algorithms presented in the context of data stream mining and frequent pattern detection, work either on uncertai...

Trajectory Data Pattern Mining

In this paper, we study the problem of mining for frequent trajectories, which is crucial in many application scenarios, such as vehicle traffic management, hand-off in cellular networks, supply chain management. We approach this problem as that of mining for frequent sequential patterns. Our approach consists of a partitioning strategy for incoming streams of trajectories in order to reduce th...

Managing and Mining Uncertain Data

Mining Frequent Trajectory Using FP - tree in GPS Data ⋆

Pervasiveness of location-acquisition technologies makes it convenient to collect the movement data of moving objects, and the spatial-temporal information contained implicitly in the historical trajectories unveils important knowledge about movement behaviors. This paper presents a novel frequent trajectory mining method using FP-Tree Most existing approaches transform trajectories into sequen...