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Research Output 2007 2019

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Conference contribution
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

Coloring with limited data: Few-shot colorization via memory augmented networks

Yoo, S., Bahng, H., Chung, S., Lee, J., Chang, J. & Choo, J., 2019 Jun, Proceedings - 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2019. IEEE Computer Society, p. 11275-11284 10 p. 8953467. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition; vol. 2019-June).

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

Coloring
Data storage equipment
Labels
Experiments

Image-to-image translation via group-wise deep whitening-and-coloring transformation

Cho, W., Choi, S., Park, D. K., Shin, I. & Choo, J., 2019 Jun, Proceedings - 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2019. IEEE Computer Society, p. 10631-10639 9 p. 8954400. (Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition; vol. 2019-June).

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

Coloring
Covariance matrix
Higher order statistics
Backpropagation
Image quality

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

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
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
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
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
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
2017
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
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
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
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
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
27 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
2014
14 Citations (Scopus)

To gather together for a better world: Understanding and leveraging communities in micro-lending recommendation

Choo, J., Lee, D., Dilkina, B., Zha, H. & Park, H., 2014 Apr 7, WWW 2014 - Proceedings of the 23rd International Conference on World Wide Web. Association for Computing Machinery, Inc, p. 249-259 11 p. (WWW 2014 - Proceedings of the 23rd International Conference on World Wide Web).

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

Finance
Linguistics
World Wide Web
Ecosystems
Entropy
13 Citations (Scopus)

Understanding and promoting micro-finance activities in Kiva.org

Choo, J., Lee, C., Lee, D., Zha, H. & Park, H., 2014 Jan 1, WSDM 2014 - Proceedings of the 7th ACM International Conference on Web Search and Data Mining. Association for Computing Machinery, p. 583-592 10 p. (WSDM 2014 - Proceedings of the 7th ACM International Conference on Web Search and Data Mining).

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

Finance
Trees (mathematics)
Recommender systems
Supervised learning
Factorization
2013
16 Citations (Scopus)

An interactive visual testbed system for dimension reduction and clustering of large-scale high-dimensional data

Choo, J., Lee, H., Liu, Z., Stasko, J. & Park, H., 2013 Apr 10, Proceedings of SPIE-IS and T Electronic Imaging - Visualization and Data Analysis 2013. 865402. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8654).

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

Dimension Reduction
High-dimensional Data
Testbeds
Testbed
Computational methods
1 Citation (Scopus)

Augmenting Matlab with semantic objects for an interactive visual environment

Lee, C., Choo, J., Chau, D. H. & Park, H., 2013 Jan 1, Proceedings of the ACM SIGKDD 2013 Workshop on Interactive Data Exploration and Analytics, IDEA 2013. Association for Computing Machinery, p. 63-70 8 p. (Proceedings of the ACM SIGKDD 2013 Workshop on Interactive Data Exploration and Analytics, IDEA 2013).

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

Visualization
Semantics

Fast Interactive Visualization for Multivariate Data Exploration

Lee, C., Zhuo, W., Choo, J., Chau, D. H. & Park, H., 2013 Apr 27, CHI EA 2013 - Extended Abstracts on Human Factors in Computing Systems: Changing Perspectives. Beaudouin-Lafon, M., Baudisch, P. & Mackay, W. E. (eds.). Association for Computing Machinery, p. 1773-1778 6 p. (Conference on Human Factors in Computing Systems - Proceedings; vol. 2013-April).

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

Visualization
Hot Temperature

Lytic: Synthesizing high-dimensional algorithmic analysis with domain-agnostic, faceted visual analytics

Clarkson, E., Choo, J., Turgeson, J., Decuir, R. & Park, H., 2013 Jan 1, Proceedings of the ACM SIGKDD 2013 Workshop on Interactive Data Exploration and Analytics, IDEA 2013. Association for Computing Machinery, p. 36-44 9 p. (Proceedings of the ACM SIGKDD 2013 Workshop on Interactive Data Exploration and Analytics, IDEA 2013).

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

Visualization
2012
16 Citations (Scopus)

Heterogeneous data fusion via space alignment using nonmetric multidimensional scaling

Choo, J., Bohn, S., Nakamura, G. C., White, A. M. & Park, H., 2012 Dec 1, Proceedings of the 12th SIAM International Conference on Data Mining, SDM 2012. p. 177-188 12 p. (Proceedings of the 12th SIAM International Conference on Data Mining, SDM 2012).

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

Data fusion
Information retrieval
Tensors
Visualization
Semantics
2010
4 Citations (Scopus)

Data ingestion and evidence marshalling in jigsaw - VAST 2010 mini challenge 1 award: Good support for data ingest

Liu, Z., Görg, C., Kihm, J., Lee, H., Choo, J., Park, H. & Stasko, J., 2010 Dec 1, VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings. p. 271-272 2 p. 5653042. (VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings).

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

1 Citation (Scopus)

GeneTracer: Gene sequence analysis of disease mutations

Lee, H., Choo, J., Görg, C., Shim, J., Kihm, J., Liu, Z., Park, H. & Stasko, J., 2010 Dec 1, VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings. p. 291-292 2 p. 5651434. (VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings).

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

Data mining
Genes
73 Citations (Scopus)

iVisClassifier: An interactive visual analytics system for classification based on supervised dimension reduction

Choo, J., Lee, H., Kihm, J. & Park, H., 2010 Dec 1, VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings. p. 27-34 8 p. 5652443. (VAST 10 - IEEE Conference on Visual Analytics Science and Technology 2010, Proceedings).

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

Discriminant analysis
Labels
2009

Hierarchical linear discriminant analysis for beamforming

Choo, J., Drake, B. L. & Park, H., 2009 Dec 31, Society for Industrial and Applied Mathematics - 9th SIAM International Conference on Data Mining 2009, Proceedings in Applied Mathematics 133. p. 889-900 12 p. (Society for Industrial and Applied Mathematics - 9th SIAM International Conference on Data Mining 2009, Proceedings in Applied Mathematics; vol. 2).

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

Beamforming
Discriminant analysis
Discriminant Analysis
Dimension Reduction
Regression

Timeline analysis of undercover activities VAST 2009 Traffic Mini Challenge Award: Good analytical technique

Choo, J., Fujimoto, E., Lee, H. & Walteros, P. R., 2009 Dec 1, VAST 09 - IEEE Symposium on Visual Analytics Science and Technology, Proceedings. p. 245-246 2 p. 5334460. (VAST 09 - IEEE Symposium on Visual Analytics Science and Technology, Proceedings).

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

Personnel
Visualization
30 Citations (Scopus)

Two-stage framework for visualization of clustered high dimensional data

Choo, J., Bohn, S. & Park, H., 2009 Dec 1, VAST 09 - IEEE Symposium on Visual Analytics Science and Technology, Proceedings. p. 67-74 8 p. 5332629. (VAST 09 - IEEE Symposium on Visual Analytics Science and Technology, Proceedings).

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

Visualization
Discriminant analysis
Principal component analysis
2008
5 Citations (Scopus)

Linear discriminant analysis for data with subcluster structure

Park, H., Choo, J., Drake, B. L. & Kang, J., 2008 Dec 1, 2008 19th International Conference on Pattern Recognition, ICPR 2008. 4761084. (Proceedings - International Conference on Pattern Recognition).

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

Discriminant analysis
Feature extraction
Lighting
Experiments
2007

A comparison of unsupervised dimension reduction algorithms for classification

Choo, J., Kim, H., Park, H. & Zha, H., 2007 Dec 1, Proceedings - 2007 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2007. p. 71-77 7 p. 4413039. (Proceedings - 2007 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2007).

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

Passive Cutaneous Anaphylaxis
Genes
Proteins
Hand
Singular value decomposition