Social Media Big Data (SMBD) is widely used to serve the economic and social
development of human beings. However, as a young research and practice field, the …

Sentiment Analysis is considered as an important research field in text mining, and is
significant in recommendation systems and e-learning environments. This research …

Matching similar pairs of trajectories, called trajectory similarity join, is a fundamental
functionality in spatial data management. We consider the problem of semantic trajectory …

Massive amounts of data that contain spatial, textual, and temporal information are being
generated at a rapid pace. With streams of such data, which includes check-ins and geo …

Online knowledge communities (OKCs), such as question-and-answer sites, have become
increasingly popular venues for knowledge sharing. Accordingly, it is necessary for …

摘要为了有效地监管网络舆情, 辅助管理人员进行决策, 微博信息传播预测方法的研究具有重要
应用价值. 针对传统微博信息传播预测方法存在指标单一, 预测效果较差问题 …

Matching similar pairs of trajectories, called trajectory similarity join, is a fundamental
functionality for the Internet of Everything (IoE). We obverse that keyword-augmented …

This paper deals with the mediator–wrapper architecture and observes it in more modern
aspects by relating it to architectural quanta. It is an important architectural pattern that …

The continued proliferation of location-based social media and ridesharing services brings
up the omnipresence of geo-textual data, which is often characterized by high arrival rates …

OpenStreetMap is a volunteered geographic information system aimed at creating a free
editable map of the world. One of the central elements of OpenStreetMap is the point-of …