20th International Conference on Big Data Analytics and Knowledge Discovery (DaWaK 2018 )

     
    September 3, 2018
    10:30 - 12:00

    DaWaK - Session 1 : Graph Analytics

    Location : 5 (Lecture Hall 5)

    Session Chair : Frans Coenen

  • Welcome from the Chairs

  • Graph BI & Analytics: Current State and Future Challenges
    Amine Ghrab , Oscar Romero, Salim Jouili, Sabri Skhiri

  • Community Detection in Who-calls-Whom Social Networks
    Ciprian-Octavian Truica, Olivera Novovic, Sanja Brdar, Apostolos N. Papadopoulos

  • FedS: Towards Traversing Federated RDF Graphs
    Qaiser Mehmood, Alokkumar Jha, Dietrich Rebholz-Schuhmann, Ratnesh Sahay

    •  
    September 3, 2018
    12:00 - 13:30

    Lunch

     
    September 3, 2018
    13:30 - 15:00

    DaWaK - Session 2 : Case Studies

    Location : 5 (Lecture Hall 5)

    Session Chair : Jerry Chun-Wei Lin

  • Location Prediction using Sentiments of Twitter Users
    Ritu Singh, Durga Toshniwal

  • Adversarial Spiral Learning Approach to Strain Analysis for Bridge Damage Detection
    Takaya Kawakatsu, Akira Kinoshita, Kenro Aihara, Atsuhiro Takasu, Jun Adachi

  • E-commerce Product Recommendation Using Historical Purchases and Clickstream Data
    Ying Xiao, Christie Ezeife

  • CoRe: Generating a Computationally Representative Road Skeleton - Integrating AADT with road structure
    Rohith Reddy Sankepally, Rajan Krishnan Sundara

  • Effective classification of ground transportation modes for urban data mining in smart cities
    Carson Leung, Peter Braun , Adam Pazdor

    •  
    September 3, 2018
    15:00 - 15:30

    Coffee Break

     
    September 3, 2018
    15:30 - 17:00

    Keynote Talk

    Location : 1 (Lecture Hall 1)

    Session Chair : A Min Tjoa

  • "Data Models Revisited: Improving the Quality of Database Schema Design, Integration and Keyword Search with ORA-Semantics"

    Tok Wang Ling, National University of Singapore, Singapore


    •  
    September 3, 2018
    17:00 - 17:45

    Official Opening DEXA 2018

    Location : 1 (Lecture Hall 1)

     
    September 4, 2018
    09:00 - 10:30

    DaWaK - Session 3 : Classification and Clustering

    Location : 5 (Lecture Hall 5)

    Session Chair : Philippe Fournier-Viger

  • KMN - Removing Noise from K-Means Clustering Results
    Benjamin Schelling, Claudia Plant

  • A clustering model for uncertain preferences based on belief functions
    Yiru Zhang, Tassadit Bouadi, Arnaud Martin

  • Third Party Data Clustering over Encrypted Data Without Data Owner Participation: Introducing The Encrypted Distance Matrix
    Nawal Almutairi, Frans Coenen, Keith Dures

  • Subset Labeled LDA: A Topic Model for Extreme Multi-Label Classification
    Yannis Papanikolaou, Grigorios Tsoumakas

  • A novel committee--based clustering method
    Simone Barbosa, Cassio Almeida, Sonia Gonzalez, Helio Lopes

    •  
    September 4, 2018
    10:30 - 11:00

    Coffee Break

     
    September 4, 2018
    11:00 - 12:00

    Keynote Talk

    Location : 1 (Lecture Hall 1)

    Session Chair : Carlos Ordonez

  • "Smart Aging: Topics, Applications, Technologies, and Agenda"

    Il-Yeol Song, Drexel University Philadelphia, USA


    •  
    September 4, 2018
    12:00 - 13:30

    Lunch

     
    September 4, 2018
    15:00 - 15:30

    Coffee Break

     
    September 5, 2018
    09:00 - 10:30

    DaWaK - Session 4 : Pre-proccesing

    Location : 5 (Lecture Hall 5)

    Session Chair : Upendranath Chakravarthy

  • An efficient prototype selection algorithm based on spatial abstraction
    Joel Luís Carbonera, Mara Abel

  • TRANS-AM: Discovery Method of Optimal Input Vectors Corresponding to Objective Variables
    Hiroaki Tanaka, Yu Suzuki, Koichiro Yoshino, Satoshi Nakamura

  • Anonymization of Multiple and Personalized Sensitive Attributes
    Jerry Chun-Wei Lin, Philippe Fournier-Viger, Qiankun Liu, Youcef Djenouri, Ji Zhang

  • Web Usage Data Cleaning. A rule-based approach for weblog data cleaning
    Amine Ganibardi, Chérif Arab ali

    •  
    September 5, 2018
    10:30 - 11:00

    Coffee Break

     
    September 5, 2018
    11:00 - 12:00

    Keynote Talk

    Location : 1 (Lecture Hall 1)

    Session Chair : Sven Hartmann

  • "Spatial Trajectory Analytics: Past, Present and Future"

    Xiaofang Zhou, The University of Queensland, Australia


    •  
    September 5, 2018
    12:00 - 13:30

    Lunch

     
    September 5, 2018
    13:30 - 14:15

    DaWaK - Session 5 : Sequences

    Location : 5 (Lecture Hall 5)

    Session Chair : Joel Luís Carbonera

  • Discovering Tight Space-Time Sequences
    Riccardo Campisano, Heraldo Borges, Fabio Porto, Fabio Perosi, Esther Pacitti, Florent Masseglia, Eduardo Ogasawara

  • Discovering Periodic Patterns Common to Multiple Sequences
    Philippe Fournier-Viger, Zhitian Li, Jerry Chun-Wei Lin, Uday Kiran, Hamido Fujita

    •  
    September 5, 2018
    14:15 - 15:00

    DaWaK - General Discussion

    Location : 5 (Lecture Hall 5)

  • Discussion on topics, paper review process, journal invitation, committee, next year

    •  
    September 5, 2018
    15:00 - 15:30

    Coffee Break

     
    September 5, 2018
    15:30 - 17:00

    DaWaK - Session 6 : Cloud and Database Systems

    Location : 5 (Lecture Hall 5)

    Session Chair : Anand Konjengbam

  • CloudDBGuard: Enabling Sorting and Searching on Encrypted Data in NoSQL Cloud Databases
    Tim Waage, Lena Wiese

  • Selection Of Bitmap Join Index : Approach Based On Minimal Transversals
    Issam Ghabry, M.Nidhal Jelassi, Sadok Ben Yahia

  • Querying Heterogeneous Data in Graph-Oriented NoSQL Systems
    Mohammed el malki, Hamdi Ben Hamadou, Max Chevalier, André Péninou, Olivier Teste

  • Query Processing on Large Graphs: Scalability Through Partitioning
    Jay Bodra, Soumyava Das, Abhishek Santra, Sharma Chakravarthy

  • Scalable Random Sampling K-Prototypes using Spark
    Mohamed Aymen Ben HajKacem, Chiheb Eddine Ben N'Cir, Nadia Essoussi

    •  
    September 6, 2018
    09:00 - 10:30

    DaWaK - Session 7 : Data Mining

    Location : 5 (Lecture Hall 5)

    Session Chair : Florent Masseglia

  • ERAPN, an Algorithm for Extraction Positive and Negative Association Rules in Big Data
    Bemarisika Parfait, Totohasina André

  • Multistep-ahead Prediction: A Comparison of Analytical and Algorithmic Approaches
    Fouad Bahrpeyma, Mark Roantree, Andrew McCarren

  • Time Series Distance Density Cluster with Statistical Preprocessing
    Ruizhe Ma, Soukaina Filali Boubrahimi, Rafal Angryk

  • Novel Data Segmentation Techniques for Efficient Discovery of Correlated Patterns using Parallel Algorithms
    Amulya Kotni, Uday Kiran Rage, Masashi Toyoda, P. Krishna Reddy, Masaru Kitsuregawa

  • Debate Stance Classification using Word Embeddings
    Anand Konjengbam, Subrata Ghosh, Nagendra Kumar, Manish Singh

    •  
    September 6, 2018
    10:30 - 11:00

    Coffee Break

     
    September 6, 2018
    11:00 - 12:00

    Keynote Talk

    Location : 1 (Lecture Hall 1)

    Session Chair : Günther Pernul

  • "The General Data Protection Regulation (GDPR) era: Ten steps for compliance of Data Processors and Data Controllers - What about the Users ?"

    Costas Lambrinoudakis, University of Piraeus, Greece


    •  
    September 6, 2018
    12:00 - 13:30

    Lunch

     
    September 6, 2018
    13:30 - 15:00

    DaWaK - Panel

    Location : 5 (Lecture Hall 5)

  • Have Data Warehousing and Data Mining Become Small Subtopics in Big Data Analytics?

    Panelists:
    Ladjel Bellatreche
    Upendranath Chakravarthy
    Matteo Golfarelli
    Patrick Marcel
    Il-Yeol Song

    Moderator: Carlos Ordonez


    •  
    September 6, 2018
    15:00 - 15:30

    Coffee Break