26th International Conference on Database and Expert Systems Applications (DEXA 2015 )

    September 1, 2015
    11:30 - 13:00

    DEXA - Session 1A : Temporal, Spatial and High Dimensional Databases

    Location : 3 (Lecture Hall 3)

    Session Chair : Jan Kubovy

  • Restricted Shortest Path in Temporal Graphs
    Sudip Biswas, Arnab Ganguly, Rahul Shah

  • An Efficient Distributed Index for Geospatial Databases
    Hong Van Le, Atsuhiro Takasu

  • The xBR+-tree: an efficient access method for points
    George Roumelis, Michael Vassilakopoulos, Thanasis Loukopoulos, Antonio Corral, Yannis Manolopoulos

    September 1, 2015
    11:30 - 13:00

    DEXA - Session 1B : Semantic Web and Ontologies

    Location : 5 (Lecture Hall 5)

    Session Chair : Eugene Chong

  • Probabilistic Error Detecting in Numerical Linked Data
    Huiying Li, Yuanyuan Li, Feifei Xu, Xinyu Zhong

  • From General to Specialized Domain: Analyzing Three Crucial Problems of Biomedical Entity Disambiguation
    Stefan Zwicklbauer, Christin Seifert, Michael Granitzer

  • Ontology Matching with Knowledge Rules
    Shangpu Jiang, Daniel Lowd, Dejing Dou

    September 1, 2015
    14:30 - 16:00

    DEXA - Session 2A : Modeling, Linked Open Data

    Location : 3 (Lecture Hall 3)

    Session Chair : Stephane Bressan

  • Detection of sequences with anomalous behavior in a workflow process
    Marcelo G. Armentano, Analia Amandi

  • An Energy Model for Detecting Community in PPI Networks
    Yin Pang, Lin Bai, Kaili Bu

  • Filtering Inaccurate Entity Co-references on the Linked Open Data
    John Cuzzola, Jelena Jovanovic, Ebrahim Bagheri

  • Quality Metrics for Linked Open Data
    Behshid Behkamal, Mohsen Kahani, Ebrahim Bagheri

    September 1, 2015
    14:30 - 16:00

    DEXA - Session 2B : NoSQL, NewSQL, Data Integration

    Location : 5 (Lecture Hall 5)

    Session Chair : Michele Melchiori

  • A Framework of Write Optimization on Read-Optimized Out-of-Core Column-Store Databases
    Feng Yu, Wen-Chi Hou

  • Integrating Big Data and Relational Data with a Functional SQL-like Query Language
    Carlyna Bondiombouy, Boyan Kolev, Oleksandra Levchenko, Patrick Valduriez

  • Comparative Performance Evaluation of Relational and NoSQL Databases for Spatial and Mobile Applications
    Pedro O. Santos, Mirella M. Moro, Clodoveu A. Davis Jr

    September 1, 2015
    16:30 - 18:00

    DEXA - Session 3A : Uncertain Data and Inconsistency Tolerance

    Location : 3 (Lecture Hall 3)

    Session Chair : Jesús M. Almendros-Jiménez

  • Query Answering Explanation in Inconsistent Datalog+/- Knowledge Bases
    Abdallah Arioua, Nouredine Tamani, Madalina Croitoru

  • PARTY: A mobile system for efficiently assessing the probability of extensions in a debate
    Bettina Fazzinga, Sergio Flesca, Francesco Parisi, Adriana Pietramala

  • Uncertain Groupings: Probabilistic combination of grouping data
    Brend Wanders, Maurice van Keulen, Paul van der Vet

    September 1, 2015
    16:30 - 18:00

    DEXA - Session 3B : Database System Architecture

    Location : 5 (Lecture Hall 5)

    Session Chair : Robert Wrembel

  • Cost-Model Oblivious Database Tuning with Reinforcement Learning
    Debabrota Basu, Qian Lin, Weidong Chen, Hoang Tam Vo, Zihong Yuan, Pierre Senellart, Stephane Bressan

  • Towards Making Database Systems PCM-Compliant
    Vishesh Garg, Abhimanyu Singh, Jayant Haritsa

  • Workload-Aware Self-Tuning Histograms of String Data
    Nickolas Zoulis, Effrosyni Mavroudi, Anna Lykoura, Angelos Charalambidis, Stasinos Konstantopoulos

    September 2, 2015
    10:00 - 11:30

    DEXA - Session 4A : Data Mining I

    Location : 3 (Lecture Hall 3)

    Session Chair : Vachik Dave

  • Data Partitioning for Fast Mining of Frequent Itemsets in Massively Distributed Environments
    Saber Salah, Reza Akbarinia, Florent Masseglia

  • Does Multilevel Semantic Representation Improve Text Categorization?
    Cheng Wang, Haojin Yang, Christoph Meinel

  • Parallel Canopy Clustering on GPUs
    Yusuke Kozawa, Fumitaka Hayashi, Toshiyuki Amagasa, Hiroyuki Kitagawa

    September 2, 2015
    10:00 - 11:30

    DEXA - Session 4B : Query Processing and Optimization

    Location : 5 (Lecture Hall 5)

    Session Chair : Rahul Shah

  • Efficient Storage and Query Processing of Large String in Oracle
    George Eadon, Eugene Chong, Ananth Raghavan

  • SAM: A Sorting Approach For Optimizing Multijoin Queries
    Yong Zeng, Amy Nan Lu, Lu Xia, Chris Xing Tian, Y.C. Tay

  • GPU Acceleration of Set Similarity Joins
    Mateus S. H. Cruz, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa

    September 2, 2015
    14:30 - 16:00

    DEXA - Session 5A : Data Mining II

    Location : 3 (Lecture Hall 3)

    Session Chair : Hieu Hanh Le

  • Parallel Eclat for Opportunistic Mining of Frequent Itemsets
    Junqiang Liu, Yongsheng Wu, Qingfeng Zhou, Benjamin Fung, Fanghui Chen, Binxiao Yu

  • Sequential Data Analytics by Means of Seq-SQL Language
    Bartosz Bebel, Robert Wrembel, Witold Andrzejewski, Christian Koncilia

  • Clustering Attributed Multi-graphs with Information Ranking
    Andreas Papadopoulos, Dimitrios Rafailidis, George Pallis, Marios Dikaiakos

    September 2, 2015
    14:30 - 16:00

    DEXA - Session 5B : Indexing and Decision Support Systems

    Location : 5 (Lecture Hall 5)

    Session Chair : Marcelo Armentano

  • Building Space-Efficient Inverted Indexes on Low-Cardinality Dimensions
    Vasilis Spyropoulos, Yannis Kotidis

  • A Decision Support System for Hotel Facilities Inventory Managment
    Giuseppe Monteleone, Raffaele Di Natale, Piero Conca, Salvo Biondi, Antonio Rosario Intilisano, Vincenzo Catania, Daniela Panno

  • TopCom : Index for Shortest Distance Query in Directed Graph
    Vachik Dave, Mohammad Hasan

  • A Universal Distributed Indexing Scheme for Data Centers with Tree-Like Topologies
    Yuang Liu, Xiaofeng Gao, Guihai Chen

    September 2, 2015
    16:30 - 17:30

    DEXA - Session 6A : Data Mining III

    Location : 3 (Lecture Hall 3)

    Session Chair : Cheng Wang

  • Improving Diversity Performance of Association Rule based Recommender Systems
    Mittapally Kumara Swamy, Polapelli Krishna Reddy

  • A Prime Number Based Approach for Closed Frequent Itemset Mining in Big Data
    Mehdi Zitouni, Reza Akbarina, Sadok Ben Yahia, Florent Masseglia

  • Multilingual documents clustering based on Closed Concepts Mining
    Mohamed Chebel, Chiraz Latiri, Eric Gaussier

    September 2, 2015
    16:30 - 18:00

    DEXA - Session 6B : Modeling, Extraction, Social Networks

    Location : 5 (Lecture Hall 5)

    Session Chair : Shengli Wu

  • Analysing the Strengh of Co-authorship Ties with Neighborhood Overlap
    Michele A. Brandão, Mirella M. Moro

  • Event Extraction from Unstructured Text Data
    Chao Shang, Anand Panangadan, Viktor Prasanna

  • A Cluster-based Epidemic Model for Retweeting Trend Prediction on Micro-blog
    Zhuonan Feng, Yiping Li, Li Jin, Ling Feng

    September 3, 2015
    10:00 - 11:30

    DEXA - Session 7A : Knowledge Management and Consistency

    Location : 3 (Lecture Hall 3)

    Session Chair : Dejing Dou

  • A Logic Based Approach for Restoring Consistency in P2P Deductive Databases
    Luciano Caroprese, Ester Zumpano

  • Expert System with Web Interface based on Logic of Plausible Reasoning
    Grzegorz Legien, Bartlomiej Sniezynski, Dorota Wilk-Kolodziejczyk, Stanislawa Kluska-Nawarecka, Edward Nawarecki, Krzysztof Jaskowiec

  • Extending Knowledge-Based Profile Matching in the Human Resources Domain
    Lorena Paoletti, Jorge Martinez-Gil, Klaus-Dieter Schewe

  • Sensitive Business Processes Modeling for Knowledge Management
    Mariam Ben Hassen, Mohamed Turki, Faiez Gargouri

    September 3, 2015
    10:00 - 11:30

    DEXA - Session 7B : Mobility, Privacy and Security

    Location : 5 (Lecture Hall 5)

    Session Chair : Junqiang Jimmy Liu

  • Partial order preserving encryption search trees
    Kyriakos Ispoglou, Christos Makris, Yannis Stamatiou, Elias Stavropoulos, Athanasios Tsakalidis, Vasileios Iosifidis

  • mobiSurround: An Auditory User Interface for Geo-Service Delivery
    Keith Gardiner, Charlie Cullen, James Carswell

  • A Diversity-Seeking Mobile News App Based on Difference Analysis of News Articles
    Keisuke Kiritoshi, Qiang Ma

  • KUR-Algorithm: from Position to Trajectory Privacy Protection in Location-based Applications
    Trong Nhan Phan, Josef Küng, Tran Khanh Dang

    September 3, 2015
    14:30 - 16:10

    DEXA - Session 8A : Data Streams, Web Services

    Location : 3 (Lecture Hall 3)

    Session Chair : Margherita Zorzi

  • Candidate Pruning Technique for Skyline Computation Over Frequent Update Streams
    Kamalas Udomlamlert, Takahiro Hara, Shojiro Nishio

  • Mining Frequent Closed Flows Based on Approximate Support with a Sliding Window over Packet Streams
    Imen Brahmi, Hanen Brahmi, Sadok Ben Yahia

  • D-FOPA: A Dynamic Final Object Pruning Algorithm to Efficiently Produce Skyline Points Over Data Streams
    Stephanie Alibrandi, Sofía Bravo, Marlene Goncalves, María-Esther Vidal

  • GraphEvol: A Graph Evolution Technique for Web Service Composition
    Alexandre Sawczuk da Silva, Hui Ma, Mengjie Zhang

    September 3, 2015
    14:30 - 16:10

    DEXA - Session 8B : Distributed, Parallel and Cloud Databases

    Location : 5 (Lecture Hall 5)

    Session Chair : Yong Zeng

  • Can Data Integration Quality be Enhanced on Multi-cloud using SLA?
    Daniel A. S. Carvalho, Plácido A. Souza Neto, Genoveva Vargas-Solar, Nadia Bennani, Chirine Ghedira-Guegan

  • An Efficient Gear-shifting Power-proportional Distributed File System
    Hieu Hanh Le, Satoshi Hikida, Haruo Yokota

  • Highly Efficient Parallel Framework: A Divide-and-Conquer Approach
    Takaya Kawakatsu, Akira Kinoshita, Atsuhiro Takasu, Jun Adachi

  • Ontology-Driven Data Partitioning and Recovery
    Lena Wiese

    September 3, 2015
    16:30 - 17:40

    DEXA - Session 9A : Information Retrieval

    Location : 3 (Lecture Hall 3)

    Session Chair : Nhan Phan

  • Detecting Near-Duplicate Documents Using Sentence Level Features
    Jinbo Feng, shengli wu

  • A Dwell Time-Based Technique for Personalised Ranking Model
    Safiya Al Sharji, Martin Beer, Elizabeth Uruchurtu

  • An Evaluation of Diversification Techniques
    Chi Thang Duong, Thanh Tam Nguyen, Quoc Viet Hung Nguyen, Karl Aberer

    September 3, 2015
    16:30 - 18:10

    DEXA - Session 9B : XML and Semi-structured Data

    Location : 5 (Lecture Hall 5)

    Session Chair : Bartlomiej Sniezynski

  • TOIX: Temporal Object Indexing for XML Documents
    Rasha Bin-Thalab, Neamat El Tazi

  • Expressing and Processing Path-centric XML Queries
    Huayu Wu, Dongxu Shao, Ruiming Tang, Tok Wang Ling, Stephane Bressan

  • A Logical Framework for XML Reference Specification
    Carlo Combi, Barbara Oliboni, Andrea Masini, Margherita Zorzi

  • XQuery Testing from XML Schema based Random Test Cases
    Jesús M. Almendros-Jiménez, Antonio Becerra-Terón

    September 4, 2015
    10:00 - 11:10

    DEXA - Session 10A : Data Partitioning, Indexing

    Location : 11 (Lecture Hall 11)

    Session Chair : Safiya al Sharjia

  • Grid-File: Towards to a Flash Efficient Multi-dimensional Index
    Athanasios Fevgas, Panayiotis Bozanis

  • Supporting Fluctuating Transactional Workload
    Ibrahima Gueye, Idrissa Sarr, Hubert Naacke, Joseph Ndong

  • Indexing Multi-dimensional Data in Modular Data Centers
    Libo Gao, Yatao Zhang, Xiaofeng Gao, Guihai Chen

    September 4, 2015
    10:00 - 11:00

    DEXA - Session 10B : Data Mining IV, Applications

    Location : 10 (Lecture Hall 10)

    Session Chair : Nobutaka Suzuki

  • A modified tripartite model for document presentation in Internet Sociology
    Mikhail Alexandrov, Vera Danilova, Xavier Blanco

  • Improving Financial Time Series Prediction Through Output Classification by a Neural Network Ensemble
    Felipe Giacomel, Renata Galante, Adriano Pereira

  • Mining Strongly Correlated Intervals with Hypergraphs
    Hao Wang, Dejing Dou, Yue Fang, Yongli Zhang

    September 4, 2015
    12:00 - 13:00

    DEXA - Session 11A : WWW and Databases

    Location : 11 (Lecture Hall 11)

    Session Chair : Jorge Martinez Gil

  • Diagnosis Model for an Organization based on Social Network Analysis
    Dongwook Park, Soungwoong Yoon, Sanghoon Lee

  • Integration Method for Complex Queries Based on Hyponymy Relations
    Daisuke Kitayama, Takuma Matsumoto

  • An expertise-based framework for supporting enterprise applications development
    Devis Bianchini, Valeria De Antonellis, Michele Melchiori

    September 4, 2015
    12:00 - 13:00

    DEXA - Session 11B : Data Management Algorithms

    Location : 10 (Lecture Hall 10)

    Session Chair : Athanasios Fevgas

  • A Linear Program For Holistic Matching : Assessment on Schema Matching Benchmarks
    Alain Berro, Imen Megdiche, Olivier Teste

  • An External Memory Algorithm for All-Pairs Regular Path Problem
    Nobutaka Suzuki, Kosetsu Ikeda, Yeondae Kwon