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Research Output 2007 2019

2019

A Comparison of the Effects of Data Imputation Methods on Model Performance

Kim, W., Cho, W., Choi, J., Kim, J., Park, C. & Choo, J., 2019 Apr 29, 21st International Conference on Advanced Communication Technology: ICT for 4th Industrial Revolution!, ICACT 2019 - Proceeding. Institute of Electrical and Electronics Engineers Inc., p. 592-599 8 p. 8702000. (International Conference on Advanced Communication Technology, ICACT; vol. 2019-February).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Water quality
Lakes
Sensors
Experiments
2 Citations (Scopus)

AILA: Attentive Interactive Labeling Assistant for Document Classification through Attention-based Deep Neural Networks

Choi, M., Park, C., Yang, S., Kim, Y., Choo, J. & Hong, S., 2019 May 2, CHI 2019 - Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems. Association for Computing Machinery, (Conference on Human Factors in Computing Systems - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Labeling
Deep neural networks
Learning systems

Classification of cancer microscopic images via convolutional neural networks

Khan, M. A. & Choo, J., 2019 Jan 1, Lecture Notes in Bioengineering. Springer, p. 141-147 7 p. (Lecture Notes in Bioengineering).

Research output: Chapter in Book/Report/Conference proceedingChapter

Blood
Neural networks
B-Lymphoid Precursor Cells
Neoplasms
Datasets
Partial discharges
Cables
Neural networks
Support vector machines
Multilayer neural networks

Evaluation of Electromagnetic Interference From Axially Ruptured Coaxial Cable With Multiple Dielectrics Used in Nuclear Power Plants

Choo, J., Choo, J. & Kim, Y. H., 2019 Jun 1, In : IEEE Transactions on Electromagnetic Compatibility. 61, 3, p. 860-869 10 p., 8405768.

Research output: Contribution to journalArticle

coaxial cables
Coaxial cables
electromagnetic interference
nuclear power plants
Signal interference

Multi-class artefact detection in video endoscopy via convolution neural networks

Khan, M. A. & Choo, J., 2019 Jan 1, In : CEUR Workshop Proceedings. 2366

Research output: Contribution to journalConference article

Endoscopy
Convolution
Tuning
Neural networks
Object detection

Recommender system using sequential and global preference via attention mechanism and topic modeling

Kang, K., Park, J., Kim, W., Choe, H. & Choo, J., 2019 Nov 3, CIKM 2019 - Proceedings of the 28th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, p. 1543-1552 10 p. (International Conference on Information and Knowledge Management, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recommender systems
Modeling
Sequential patterns
Overfitting
Neural networks
12 Citations (Scopus)

RetainVis: Visual Analytics with Interpretable and Interactive Recurrent Neural Networks on Electronic Medical Records

Kwon, B. C., Choi, M. J., Kim, J. T., Choi, E., Kim, Y. B., Kwon, S., Sun, J. & Choo, J., 2019 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 25, 1, p. 299-309 11 p., 8440842.

Research output: Contribution to journalArticle

Electronic medical equipment
Electronic Health Records
Recurrent neural networks
Neural Networks (Computer)
Research Personnel

SANVis: Visual Analytics for Understanding Self-Attention Networks

Park, C., Choo, J., Na, I., Jo, Y., Shin, S., Yoo, J., Kwon, B. C., Zhao, J., Noh, H. & Lee, Y., 2019 Oct, 2019 IEEE Visualization Conference, VIS 2019. Institute of Electrical and Electronics Engineers Inc., p. 146-150 5 p. 8933677. (2019 IEEE Visualization Conference, VIS 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visual Analytics
Machine Translation
Set of vectors
Model Complexity
Transformer
2 Citations (Scopus)

Visualizing for the non-visual: Enabling the visually impaired to use visualization

Choi, J., Jung, S., Park, D. G., Choo, J. & Elmqvist, N., 2019 Jan 1, In : Computer Graphics Forum. 38, 3, p. 249-260 12 p.

Research output: Contribution to journalArticle

Visualization
Labels
Pipelines
Feedback
internet community
Information analysis
Group
Electronic money
opinion leader
2018

Coloring with words: Guiding image colorization through text-based palette generation

Bahng, H., Yoo, S., Cho, W., Park, D. K., Wu, Z., Ma, X. & Choo, J., 2018 Jan 1, Computer Vision – ECCV 2018 - 15th European Conference, 2018, Proceedings. Hebert, M., Ferrari, V., Sminchisescu, C. & Weiss, Y. (eds.). Springer Verlag, p. 443-459 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11216 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Coloring
Colouring
Color
Semantics
Text
15 Citations (Scopus)

ConceptVector: Text Visual Analytics via Interactive Lexicon Building Using Word Embedding

Park, D., Kim, S., Lee, J., Choo, J., Diakopoulos, N. & Elmqvist, N., 2018 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 24, 1, p. 361-370 10 p., 8023823.

Research output: Contribution to journalArticle

Open Access
Seed
Seeds
Language
Datasets
5 Citations (Scopus)

Guidance in the human–machine analytics process

Collins, C., Andrienko, N., Schreck, T., Yang, J., Choo, J., Engelke, U., Jena, A. & Dwyer, T., 2018 Sep 1, In : Visual Informatics. 2, 3, p. 166-180 15 p.

Research output: Contribution to journalArticle

Open Access
Visualization
Decision making
Artificial intelligence
Learning systems
Automation
1 Citation (Scopus)

Intelligent fault detection using raw vibration signals via dilated convolutional neural networks

Khan, M. A., Kim, Y. H. & Choo, J., 2018 Jan 1, (Accepted/In press) In : Journal of Supercomputing.

Research output: Contribution to journalArticle

Vibration Signal
Induction Motor
Fault Detection
Fault detection
Induction motors
3 Citations (Scopus)

Intelligent Fault Detection via Dilated Convolutional Neural Networks

Khan, M. A., Kim, Y. H. & Choo, J., 2018 May 25, Proceedings - 2018 IEEE International Conference on Big Data and Smart Computing, BigComp 2018. Institute of Electrical and Electronics Engineers Inc., p. 729-731 3 p. 8367217. (Proceedings - 2018 IEEE International Conference on Big Data and Smart Computing, BigComp 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fault detection
Feature extraction
Electricity
Neural networks
Sensors

Localized user-driven topic discovery via boosted ensemble of nonnegative matrix factorization

Suh, S., Shin, S., Lee, J., Reddy, C. K. & Choo, J., 2018 Sep 1, In : Knowledge and Information Systems. 56, 3, p. 503-531 29 p.

Research output: Contribution to journalArticle

Factorization
Supervised learning
1 Citation (Scopus)

Megan: Mixture of experts of generative adversarial networks for multimodal image generation

Park, D. K., Yoo, S., Bahng, H., Choo, J. & Park, N., 2018 Jan 1, Proceedings of the 27th International Joint Conference on Artificial Intelligence, IJCAI 2018. Lang, J. (ed.). International Joint Conferences on Artificial Intelligence, p. 878-884 7 p. (IJCAI International Joint Conference on Artificial Intelligence; vol. 2018-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MMGAN: Manifold-Matching Generative Adversarial Networks

Park, N., Anand, A., Moniz, J. R. A., Lee, K., Choo, J., Park, D. K., Chakraborty, T., Park, H. & Kim, Y., 2018 Nov 26, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 1343-1348 6 p. 8545881. (Proceedings - International Conference on Pattern Recognition; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments

PixelSNE: Pixel-Aligned Stochastic Neighbor Embedding for Efficient 2D Visualization with Screen-Resolution Precision

Kim, M., Choi, M., Lee, S., Tang, J., Park, H. & Choo, J., 2018 Jun 1, In : Computer Graphics Forum. 37, 3, p. 267-276 10 p.

Research output: Contribution to journalArticle

Visualization
Pixels
195 Citations (Scopus)

StarGAN: Unified Generative Adversarial Networks for Multi-domain Image-to-Image Translation

Choi, Y., Choi, M., Kim, M., Ha, J. W., Kim, S. & Choo, J., 2018 Dec 14, Proceedings - 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2018. IEEE Computer Society, p. 8789-8797 9 p. 8579014. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scalability
1 Citation (Scopus)

TopicOnTiles: Tile-based spatio-temporal event analytics via exclusive topic modeling on social media

Choi, M., Shin, S., Choi, J., Langevin, S., Bethune, C., Horne, P., Kronenfeld, N., Kannan, R., Drake, B., Park, H. & Choo, J., 2018 Apr 20, CHI 2018 - Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems: Engage with CHI. Association for Computing Machinery, (Conference on Human Factors in Computing Systems - Proceedings; vol. 2018-April).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tile
User interfaces
Visualization
2 Citations (Scopus)

VisIRR: A visual analytics system for information retrieval and recommendation for large-Scale document data

Choo, J., Hannah, K. I. M., Clarkson, E., Zhicheng, L. I. U., Changhyun, L. E. E., Fuxin, L. I., Hanseung, L. E. E., Kannan, R., Stolper, C. D., Stasko, J. & Park, H., 2018 Feb 1, In : ACM Transactions on Knowledge Discovery from Data. 12, 1, 8.

Research output: Contribution to journalArticle

Information retrieval systems
Recommender systems
Computational methods
Information retrieval
Feedback
15 Citations (Scopus)

Visual Analytics for Explainable Deep Learning

Choo, J. & Liu, S., 2018 Jul 1, In : IEEE Computer Graphics and Applications. 38, 4, p. 84-92 9 p.

Research output: Contribution to journalArticle

Artificial intelligence
Law enforcement
Medicine
Learning systems
Visualization
2017
17 Citations (Scopus)

AxiSketcher: Interactive Nonlinear Axis Mapping of Visualizations through User Drawings

Kwon, B. C., Kim, H., Wall, E., Choo, J., Park, H. & Endert, A., 2017 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 23, 1, p. 221-230 10 p., 7534876.

Research output: Contribution to journalArticle

Drawing (graphics)
Visualization
Data structures
Data acquisition
Information Systems
1 Citation (Scopus)

End-to-end prediction of buffer overruns from raw source code via neural memory networks

Choi, M. J., Jeong, S., Oh, H. & Choo, J., 2017 Jan 1, 26th International Joint Conference on Artificial Intelligence, IJCAI 2017. Sierra, C. (ed.). International Joint Conferences on Artificial Intelligence, p. 1546-1553 8 p. (IJCAI International Joint Conference on Artificial Intelligence).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data storage equipment
Computer programming languages
Semantics
Neural networks
7 Citations (Scopus)

L-EnsNMF: Boosted local topic discovery via ensemble of nonnegative matrix factorization

Suh, S., Choo, J., Lee, J. & Reddy, C. K., 2017 Jan 31, Proceedings - 16th IEEE International Conference on Data Mining, ICDM 2016. Bonchi, F., Wu, X., Baeza-Yates, R., Domingo-Ferrer, J. & Zhou, Z-H. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 479-488 10 p. 7837872. (Proceedings - IEEE International Conference on Data Mining, ICDM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factorization
Supervised learning
1 Citation (Scopus)

Local topic discovery via boosted ensemble of nonnegative matrix factorization

Suh, S., Choo, J., Lee, J. & Reddy, C. K., 2017 Jan 1, 26th International Joint Conference on Artificial Intelligence, IJCAI 2017. Sierra, C. (ed.). International Joint Conferences on Artificial Intelligence, p. 4944-4948 5 p. (IJCAI International Joint Conference on Artificial Intelligence).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factorization
5 Citations (Scopus)

PIVE: Per-Iteration visualization environment for real-time interactions with dimension reduction and clustering

Kim, H., Choo, J., Lee, C., Lee, H., Reddy, C. K. & Park, H., 2017 Jan 1, p. 1001-1009. 9 p.

Research output: Contribution to conferencePaper

Visualization
Learning systems
Computational methods
Costs
Feedback
1 Citation (Scopus)

Predicting the Currency Market in Online Gaming via Lexicon-Based Analysis on Its Online Forum

Kim, Y. B., Kang, K., Choo, J., Kang, S. J., Kim, T., Im, J., Kim, J. H. & Kim, C-H., 2017 Jan 1, In : Complexity. 2017, 4152705.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Shielding Effectiveness of Open Cabinet Containing Digital Modules Using Ferrite Sheet

Choo, J., Choo, J. & Kim, Y. H., 2017 Dec 1, In : IEEE Transactions on Magnetics. 53, 12, 7937845.

Research output: Contribution to journalArticle

Shielding
Ferrite
Helmholtz equation
Signal interference
Fourier transforms
6 Citations (Scopus)

STExNMF: Spatio-temporally exclusive topic discovery for anomalous event detection

Shin, D. S., Choi, M., Choi, J., Langevin, S., Bethune, C., Horne, P., Kronenfeld, N., Kannan, R., Drake, B., Park, H. & Choo, J., 2017 Dec 15, Proceedings - 17th IEEE International Conference on Data Mining, ICDM 2017. Karypis, G., Alu, S., Raghavan, V., Wu, X. & Miele, L. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 435-444 10 p. (Proceedings - IEEE International Conference on Data Mining, ICDM; vol. 2017-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tile
Factorization
Parallel processing systems
33 Citations (Scopus)

TopicLens: Efficient Multi-Level Visual Topic Exploration of Large-Scale Document Collections

Kim, M., Kang, K., Park, D., Choo, J. & Elmqvist, N., 2017 Jan 1, In : IEEE Transactions on Visualization and Computer Graphics. 23, 1, p. 151-160 10 p., 7539597.

Research output: Contribution to journalArticle

Factorization
Lenses
Visualization
Processing
Workflow
7 Citations (Scopus)

Toward predicting social support needs in online health social networks

Choi, M. J., Kim, S. H., Lee, S., Kwon, B. C., Yi, J. S., Choo, J. & Huh, J., 2017 Aug 1, In : Journal of medical Internet research. 19, 8, e272.

Research output: Contribution to journalArticle

Open Access
Social Support
Health
Area Under Curve
Decision Trees
ROC Curve
21 Citations (Scopus)

When Bitcoin encounters information in an online forum: Using text mining to analyse user opinions and predict value fluctuation

Kim, Y. B., Lee, J., Park, N., Choo, J., Kim, J. H. & Kim, C-H., 2017 May 1, In : PLoS One. 12, 5, e0177630.

Research output: Contribution to journalArticle

Data Mining
Research
methodology
2016
45 Citations (Scopus)

InterAxis: Steering Scatterplot Axes via Observation-Level Interaction

Kim, H., Choo, J., Park, H. & Endert, A., 2016 Jan 31, In : IEEE Transactions on Visualization and Computer Graphics. 22, 1, p. 131-140 10 p., 7192671.

Research output: Contribution to journalArticle

Visualization
Observation
15 Citations (Scopus)

Personas in online health communities

Huh, J., Kwon, B. C., Kim, S. H., Lee, S., Choo, J., Kim, J., Choi, M. J. & Yi, J. S., 2016 Oct 1, In : Journal of Biomedical Informatics. 63, p. 212-225 14 p.

Research output: Contribution to journalArticle

Open Access
Health
Social Media
Socialization
Health Behavior
Cluster analysis
5 Citations (Scopus)

Transverse Electric Scattering of Open Cabinet in Nuclear Power Plants

Choo, J., Jeong, C. & Choo, J., 2016 Jan 1, In : IEEE Antennas and Wireless Propagation Letters. 15, p. 1204-1207 4 p., 7329929.

Research output: Contribution to journalArticle

Nuclear power plants
Electric fields
Scattering
Helmholtz equation
Fourier transforms
19 Citations (Scopus)

VisOHC: Designing Visual Analytics for Online Health Communities

Kwon, B. C., Kim, S. H., Lee, S., Choo, J., Huh, J. & Yi, J. S., 2016 Jan 31, In : IEEE Transactions on Visualization and Computer Graphics. 22, 1, p. 71-80 10 p., 7192683.

Research output: Contribution to journalArticle

Health
Administrative Personnel
Authorship
Posters
Metaphor
2015
11 Citations (Scopus)

DemographicVis: Analyzing demographic information based on user generated content

Dou, W., Cho, I., ElTayeby, O., Choo, J., Wang, X. & Ribarsky, W., 2015 Dec 4, 2015 IEEE Conference on Visual Analytics Science and Technology, VAST 2015 - Proceedings. Chen, M. & Andrienko, G. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 57-64 8 p. 7347631. (2015 IEEE Conference on Visual Analytics Science and Technology, VAST 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linguistics
Visualization
6 Citations (Scopus)

Doubly supervised embedding based on class labels and intrinsic clusters for high-dimensional data visualization

Kim, H., Choo, J., Reddy, C. K. & Park, H., 2015 Jan 1, In : Neurocomputing. 150, PB, p. 570-582 13 p.

Research output: Contribution to journalArticle

Data visualization
Labels
Visualization
Decision making
Decision Making
1 Citation (Scopus)

Exploring anomalies in GAStech: VAST 2014 Mini Challenge 1 and 2

Choo, J., Han, Y., Hu, M., Kim, H., Nugent, J., Poggi, F., Park, H. & Stasko, J., 2015 Feb 13, 2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings. North, C., Chen, M. & Ebert, D. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 347-348 2 p. 7042559. (2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualization

Iui-textvis 2015 fourth workshop on interactive visual text analytics

Choo, J., Collins, C., Dou, W. & Endert, A., 2015 Mar 18, IUI 2015 - Proceedings of the 20th ACM International Conference on Intelligent User Interfaces. Association for Computing Machinery, p. 455-457 3 p. (International Conference on Intelligent User Interfaces, Proceedings IUI; vol. 2015-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visualization
38 Citations (Scopus)

Nonnegative matrix factorization for interactive topic modeling and document clustering

da Kuang, D., Choo, J. & Park, H., 2015 Jan 1, Partitional Clustering Algorithms. Springer International Publishing, p. 215-243 29 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Factorization
Feedback
5 Citations (Scopus)

PIVE: Per-Iteration visualization environment for supporting real-time interactions with computational methods

Choo, J., Lee, C., Kim, H., Lee, H., Reddy, C. K., Drake, B. L. & Park, H., 2015 Feb 13, 2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings. North, C., Chen, M. & Ebert, D. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 241-242 2 p. 7042510. (2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational methods
Visualization
Costs
27 Citations (Scopus)

Project recommendation using heterogeneous traits in crowdfunding

Rakesh, V., Choo, J. & Reddy, C. K., 2015 Jan 1, Proceedings of the 9th International Conference on Web and Social Media, ICWSM 2015. AAAI press, p. 337-346 10 p. (Proceedings of the 9th International Conference on Web and Social Media, ICWSM 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Supervised learning
Seed
Industry
3 Citations (Scopus)

Simple quasi-static analysis for coplanar stripline within multilayer dielectrics

Choo, J., Cho, C. & Choo, J., 2015 Jun 11, In : ieice electronics express. 12, 17

Research output: Contribution to journalLetter

Open Access
Electromagnetic coupling
Conformal mapping
Static analysis
Multilayers
Permittivity
26 Citations (Scopus)

Simultaneous discovery of common and discriminative topics via joint nonnegative matrix factorization

Kim, H., Choo, J., Kim, J., Reddy, C. K. & Park, H., 2015 Aug 10, KDD 2015 - Proceedings of the 21st ACM SIGKDD Conference on Knowledge Discovery and Data Mining. Association for Computing Machinery, p. 567-576 10 p. (Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining; vol. 2015-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Finance
Factorization
8 Citations (Scopus)

VisIRR: Visual analytics for information retrieval and recommendation with large-scale document data

Choo, J., Lee, C., Kim, H., Lee, H., Liu, Z., Kannan, R., Stolper, C. D., Stasko, J., Drake, B. L. & Park, H., 2015 Feb 13, 2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings. North, C., Chen, M. & Ebert, D. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 243-244 2 p. 7042511. (2014 IEEE Conference on Visual Analytics Science and Technology, VAST 2014 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information retrieval systems
Recommender systems
Information retrieval
Feedback
8 Citations (Scopus)

Weakly supervised nonnegative matrix factorization for user-driven clustering

Choo, J., Lee, C., Reddy, C. K. & Park, H., 2015 Nov 29, In : Data Mining and Knowledge Discovery. 29, 6, p. 1598-1621 24 p.

Research output: Contribution to journalArticle

Factorization
Computational complexity