Challenging the Big Data Problem on the Web (Big Web Data 2013) -- Large-Scale Complex Reasoning with Semantics: Approaches and Challenges -- Using Semantic Technology for Consistency Checking of Road Signs -- HG-Bitmap Join Index: A Hybrid GPU/CPU Bitmap Join Index Mechanism for OLAP -- Semantic and Qualitative Spatial Reasoning Based Road Network Modeling -- A System to Generate Mobile Data Based on Real User Behavior -- Introducing a New Scalable Data-as-a-Service Cloud Platform for Enriching Traditional Text Mining Techniques by Integrating Ontology Modelling and Natural Language Processing -- The 4th International Workshop on Mobile Business (MBC 2013) -- Towards Fine-Grained Verification of Application Mobility -- Matrix Factorization for User Behavior Analysis of Location-Based Social Network -- Understanding User Behavior through URL Analysis in Sina Tweets -- Towards Evaluating the Performance of Higher Education: From a Non-financial Perspective -- Dynamically Predicting the Deadlines in Time-Constrained Workflows -- A Task Selecting Algorithm for Personal Schedules in Workflow Systems -- The 6th International Workshop on Personalization in Cloud and Service Computing (PCS 2013) -- Entity Identification in Deep Web -- Situation-Aware Data Service Composition Based on Service Hyperlinks -- Research on Service-Content-Based Web Service Selection Method -- A Petri Net Based Execution Engine for Web Service Composition -- A Method of Optimizing Multi-tenant Database Query Access -- Cloud-Based Massive Electricity Data Mining and Consumption Pattern Discovery -- Modelling Web Service Personalization with Rule Nets -- Data Quality and Trust in Dig Data (QUAT 2013) -- Conceptual Graph: An Approach to Improve Quality of Business Services Modeling -- Making Recommendations on Microblogs through Topic Modeling -- A Computational Model for Trust-Based Collaborative Filtering: An Empirical Study on Hotel Recommendations -- How to Decide Upon Stopping a Heuristic Algorithm in Facility- Location Problems? -- How Does Different Algorithm Work When Applied on the Different Road Networks When Optimal Location of Facilities Is Searched for in Rural Areas? -- Multi-indexed Graph Based Knowledge Storage System -- E-health and Social Computing (SCEH2013) -- A Novel Approach for Customer Segmentation Based on Biclustering -- A Systematic Literature Review of Data Mining Applications in Healthcare -- Community-Based Scholar Recommendation Modeling in Academic Social Network Sites -- A Privacy Protection Solution for the Balance of Performance and Security in Cloud Computing -- Enhancing Modularity Optimization via Local Close-Knit Structures -- Semantic Technology for e Health (STeH2013) -- Detecting Hotspots in Insulin-Like Growth Factors 1 Research through Meta Map and Data Mining Technologies -- An Integrated Biomedical Ontology Mapping Strategy Based on Multiple Mapping Methods -- Generation of Semantic Data from Guidelines for Rational Use of Antibiotics -- Design and Implementation of Visualization Tools for Advanced Patient Data Generator -- Semantic Approach for Rational Use of Antibiotics: A Perspective from Clinical Research -- Semantic Technology for Smarter Cities (STSC2013) -- Using Semantic Technology for Automatic Verification of Road Signs -- A Semantically-Enabled System for Road Sign Management -- Interface Design of Semantic System for Road Sign Management -- A Linked Data-Based Framework for Personalized Services Information Retrieval in Smart City -- Taxi Travel Purpose Estimation and Characteristic Analysis Based on Multi-source Data and Semantic Reasoning — A Case Study of Beijing.