Program at a glance

TIME Track 1 Track 2
Day 1: August 7 (Monday), 2017
12:00 ~ 18:00 Registration
13:00 ~ 14:30 Regular Session 1
(Convention Hall II, 4F)
Regular Session 2
(Convention Hall I, 3F)
14:30 ~ 15:00 Coffee Break
15:00 ~ 16:30 Regular Session 3
(Convention Hall II, 4F)
16:30 ~ 17:00 Coffee Break
17:00 ~ 18:00 Invited Talk 1 – Prof. Alfredo Cuzzocrea
(Convention Hall II, 4F)
18:00 ~ 18:15 Special Talk – Dr. Sangcheol Shin
(Convention Hall II, 4F)
18:20 ~ 20:00 Welcoming Reception
(Convention Hall I, 3F)
Day 2: August 8 (Tuesday), 2017
08:30 ~ 18:00 Registration
09:00 ~ 10:30 Regular Session 4
(Convention Hall II, 4F)
Regular Session 5
(Convention Hall I, 3F)
10:30 ~ 11:00 Coffee Break
11:00 ~ 11:10 Opening
(Convention Hall II, 4F)
11:10 ~ 12:30 Keynote Speech – Dr. Mukesh Mohania
(Convention Hall II, 4F)
12:30 ~ 14:00 Lunch
(Lounge O, Dongwon Jang Bogo Hall)
14:00 ~ 15:30 Regular Session 6
(Convention Hall II, 4F)
15:30 ~ 17:00 Tutorial – Prof. Jae-Gil Lee
(Convention Hall II, 4F)
17:00 ~ 17:30 Coffee Break
17:30 ~ 18:30 Invited Talk 2 - Prof. Carson Leung
(Convention Hall II, 4F)
18:30 ~ 21:00 Banquet
(Convention Hall I, 3F)
Day 3: August 9 (Wednesday), 2017
09:00 ~ 10:30 Regular Session 7
(Convention Hall II, 4F)
10:30 ~ 11:00 Coffee Break
11:00 ~ 12:30 Poster Session
(Convention Hall II, 4F)
12:30 ~ 14:00 Lunch
(Lounge O, Dongwon Jang Bogo Hall)
14:00 ~ 14:30 Closing
(Convention Hall II, 4F)

Detailed Program

Day 1: August 7 (Monday), 2017

13:00 ~ 14:30, August 7 (Monday), 2017 Session 1 : NoSQL Databases 1 (Chair: Ha—Joo Song, Pukyong National University, Korea)
Optimizing MongoDB using Multi-streamed SSD
Dat T. Nguyen and Sang-Won Lee.

Quadrant-based MBR-tree Indexing Technique for Range Query over HBase
Bumjoon Jo and Sungwon Jung.

Migration from RDBMS to Column-Oriented NoSQL: Lessons Learned and Open Problems
Ho-Jun Kim, Eun-Jeong Ko, Young-Ho Jeon and Ki-Hoon Lee.
13:00 ~ 14:30, August 7 (Monday), 2017 Session 2 : System and Performance (Chair: Min Song, Yonsei University, Korea)
Personalized Social Search based on User Context Analysis
Soyeop Yoo and Okran Jeong.

Dynamic Partitioning of Large Scale RDF Graph in Dynamic Environments
Kyoungsoo Bok, Cheonjung Kim, Jongtae Lim, Jaeyun Jeong and Jaesoo Yoo.

Efficient combined algorithm for multiplication and squaring for fast exponentiation over finite fields GF(2^m)
Kee-Won Kim, Hyunho Lee and Seung-Hoon Kim.
15:00 ~ 16:30, August 7 (Monday), 2017 Session 3 : Graph Database and Graph Mining (Chair: Chaokun Wang, Tsinghua University, China)
Efficient Processing of Alternating Least Squares on a Single Machine
Yong-Yeon Jo, Myung-Hwan Jang and Sang-Wook Kim.

Parallel Compression of Weighted Graphs
Elena En, Aftab Alam, Kifayat Ullah Khan and Young-Koo Lee.

An efficient subgraph compression-based technique for reducing the I/O cost of join-based graph mining algorithms
Mostofa Kamal Rasel and Young-Koo Lee.
17:00 ~ 18:30, August 7(Monday), 2017 Invited Talk 1 : (Chair : Jinho Kim, Kangwon Nat'l University, Korea)
Encrypting and Querying OLAP Data Efficiently
Prof. Alfredo Cuzzocrea (University of Trieste, Italy)
18:30 ~ 18:45, August 7(Monday), 2017 Special Talk : (Chair : Ki-Hoon Lee, Kwangwoon Univ. Korea)
Big Data Analysis of Small and Medium Business based on SIMS
Dr. Sangcheol Shin (KOSBI(Korea Small Business Institute), Korea)
Day 2: August 8 (Tuesday), 2017

09:00 ~ 10:30, August 8(Tuesday), 2017 Session 4 : Data Mining/Knowledge Discovery 1 (Chair : Duk-Hwan Kim, Inha University, Korea)
Smoothing of Trajectory Data Recorded in Harsh Environments and Detection of Outlying Trajectories
Iq Pulshashi, Hyerim Bae, Hyunsuk Choi and Seunghwan Mun.

SSDMiner: A Scalable and Fast Disk-based Frequent Pattern Miner
Kang-Wook Chon and Min-Soo Kim.

A Study on Adjustable Dissimilarity Measure for Efficient Piano Learning
So-Hyun Park, Sun-Young Ihm and Young-Ho Park.

A Mapping Model to Match Context Sensing Data to Related Sentences
Lucie Surridge and Young-Ho Park.
09:00 ~ 10:30, August 8(Tuesday), 2017 Session 5 : NoSQL Databases 2 (Chair: Young-Koo Lee, KyungHee University, korea)
Understanding User’s Interests in NoSQL Databases in Stack Overflow
Minchul Lee, Sieun Jeon and Min Song.

MultiPath MultiGet : An Optimized Multiget Method Leveraging SSD Internal Parallelism
Kyungtae Song, Jaehyung Kim, Doogie Lee and Sanghyun Park.

An Intuitive and Efficient Web Console for AsterixDB
Soyeop Yoo, Jein Song and Okran Jeong.
11:10 ~ 12:30, August 8(Tuesday), 2017 Keynote Speech (Chair: Wookey Lee, Inha University, Korea)
Blockchain based Data Management, Analytics and Applications
Dr. Mukesh Mohania (IBM Academy of Technology)
14:00 ~ 15:30, August 8(Tuesday), 2017 Session 6 : Social Media and Big Data (Chair : Dennis Heinrich, Universität zu Lübeck, Germany)
Who is Answering to Whom? Finding "Reply-To" Relations in Group Chats with Long Short-Term Memory Networks
Gaoyang Guo, Chaokun Wang, Jun Chen and PengCheng Ge.

Search & Update Optimization of a B+ Tree in a Hardware aided Semantic Web Database System
Dennis Heinrich, Stefan Werner, Christopher Blochwitz, Thilo Pionteck and Sven Groppe.

Multiple Domain-based Spatial Keyword Query Processing Method using Collaboration of Multiple IR-Trees
Junhong Ahn, Bumjoon Jo and Sungwon Jung.

Exploring a Supervised Learning based Social Media Business Sentiment Index
Hyeonseo Lee, Harim Seo, Nakyeong Lee and Min Song.
15:30 ~ 17:00, August 8(Tuesday), 2017 Tutorial (Chair : Sungwon Jung, Sogang University, Korea)
Trajectory Data Mining
Prof. Jae-Gil Lee (KAIST, Korea)
17:30 ~ 18:30, August 8(Tuesday), 2017 Invited Talk 2 (Chair : Wonik Choi, Inha University, Korea)
Data and Visual Analytics for Emerging Databases
Prof. Carson Leung (University of Manitoba, Canada)
Day 3: August 9 (Wednesday), 2017

09:00 ~ 10:30, August 9(Wednesday), 2017 Session 7 : Data Mining/Knowledge Discovery 2 (Chair : Chulyun Kim, Sookmyung Women's Univ., Korea)
A Method to Maintain Item Recommendation Equality among Equivalent Items in Recommendation Systems
Yeojin Hong, Shineun Lee and Young-Ho Park.

Time-Series Analysis for Price Prediction of Opportunistic Cloud Computing Resources
Sarah Alkharif, Kyungyong Lee and Hyeokman Kim.

Block-Incremental Deep Learning Models for Timely Up-to-date Learning Results
Ginkyeng Lee, Seoyoun Ryu and Chulyun Kim.

Harmonic Mean based Soccer Team Formation Problem
JJafar Afshar, Arousha Haghighian Roudsari, Charles CheolGi Lee, Chris Soo-Hyun Eom, Wookey Lee.
11:00 ~ 12:30, August 9(Wednesday), 2017 11 POSTERS (Chair : Joonho Kwon, Pusan National University, Korea)
Generating a New Dataset for Korean Scene Text Recognition with Augmentation Techniques
Mincheol Kim and Wonik Choi.

Markov regime-switching models for stock returns along with exchange rates and interest rates in Korea
Kyungmee Choi, Suyi Kim and So-Yeun Kim.

A new method for portfolio construction using a deep predictive model
Sang Il Lee and Seong Joon Yoo.

Personalized Information Visualization of Online Product Reviews
Jooyoung Kim and Dongsoo Kim.

A Trail Detection using Convolutional Neural Network
Jeonghyeok Kim, Heezin Lee and Sanggil Kang.

Design of Home IoT System Based on Mobile Messaging Applications
Sumin Shin, Jungeun Park and Chulyun Kim.

A Design of Group Recommendation Mechanism Considering Opportunity Cost and Personal Activity Using Spark Framework
Byungho Yoon, Kiejin Park and Suk-Kyoon Kang.

EEUM: Explorable and Expandable User-interactive Model for Browsing Bibliographic Information Networks
Suan Lee, Young-Seok You, Sungjin Park and Jinho Kim.

Proximity and Direction-based Subgroup Familiarity-Analysis Model
Jung-In Choi and Hwan-Seung Yong.

Music Recommendation with Temporal Dynamics in Multiple Types of User Feedback
Namyun Kim, Won-Young Chae and Yoon-Joon Lee.

Bidirectional Virtual Running Model for Detecting Intersections using GPS Vehicle Trajectory data
Hwan Gue Cho, Sung Hwan Kim, Jin Kwan Park and Hae Sung Tak.

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