• 271 Citations
  • 9 h-Index
1994 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Conference contribution
2019

Environment Aware Localization with BLE Fingerprinting for the Next Generation PEPS system

Jun Bae, H. & Choi, L., 2019 Apr, 2019 IEEE Wireless Communications and Networking Conference, WCNC 2019. Institute of Electrical and Electronics Engineers Inc., 8886078. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 2019-April).

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

Large-Scale Indoor Positioning using Geomagnetic Field with Deep Neural Networks

Bae, H. J. & Choi, L., 2019 May 1, 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8761118. (IEEE International Conference on Communications; vol. 2019-May).

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

2018

Geomagnetic field based indoor localization using recurrent neural networks

Jang, H. J., Shin, J. M. & Choi, L., 2018 Jan 10, 2017 IEEE Global Communications Conference, GLOBECOM 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-6 6 p.

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

15 Citations (Scopus)
2017

Semantic hashtag relation classification using co-occurrence word information

Seo, S., Kim, J-K. & Choi, L., 2017 Jul 26, ICUFN 2017 - 9th International Conference on Ubiquitous and Future Networks. IEEE Computer Society, p. 860-862 3 p. 7993922

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

3 Citations (Scopus)
2016

Inverse fingerprinting: Server side indoor localization with Bluetooth low energy

An, J. H. & Choi, L., 2016 Dec 21, 2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2016. Institute of Electrical and Electronics Engineers Inc., 7794891

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

6 Citations (Scopus)

WACA: WearAble device based home control assistant framework

Koo, B., Kong, S., Cho, H. & Choi, L., 2016, Computational Science and Its Applications - 16th International Conference, ICCSA 2016, Proceedings. Springer Verlag, Vol. 9787. p. 170-179 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9787).

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

2013

Cross-layer route optimization using MAC overhearing for reactive routing protocols in MANETs

Lee, S. H. & Choi, L., 2013, 2013 International Conference on ICT Convergence: "Future Creative Convergence Technologies for New ICT Ecosystems", ICTC 2013. IEEE Computer Society, p. 550-555 6 p. 6675418. (International Conference on ICT Convergence).

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

5 Citations (Scopus)

Influenza surveillance and forecast with smartphone sensors

Lee, S. H., Nah, Y. & Choi, L., 2013 Jan 1, 16th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing, ISORC 2013. Institute of Electrical and Electronics Engineers Inc., 6913227

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

2012

Automatic recognition of flowers through color and edge based contour detection

Hong, S. W. & Choi, L., 2012, 2012 3rd International Conference on Image Processing Theory, Tools and Applications, IPTA 2012. p. 141-146 6 p. 6469535. (2012 3rd International Conference on Image Processing Theory, Tools and Applications, IPTA 2012).

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

7 Citations (Scopus)

On-demand radio wave sensor for wireless sensor networks: Towards a zero idle listening and zero sleep delay MAC protocol

Lee, S. H., Bae, Y. S. & Choi, L., 2012, 2012 IEEE Global Communications Conference, GLOBECOM 2012. p. 560-566 7 p. 6503172. (GLOBECOM - IEEE Global Telecommunications Conference).

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

6 Citations (Scopus)

Power control for Web-based services on multi-core server systems

Kim, M., Park, M., Chae, J., Kim, J. & Choi, L., 2012, Proceedings - International Conference on Cloud Computing and Social Networking 2012: "Cloud Computing and Social Networking for Smart and Productive Society", ICCCSN 2012. 6215719. (Proceedings - International Conference on Cloud Computing and Social Networking 2012: Cloud Computing and Social Networking for Smart and Productive Society, ICCCSN 2012).

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

2011

DAG-based multipath routing for mobile sensor networks

Hong, K. S. & Choi, L., 2011, 2011 International Conference on ICT Convergence, ICTC 2011. p. 261-266 6 p. 6082593. (2011 International Conference on ICT Convergence, ICTC 2011).

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

26 Citations (Scopus)
2010

Policy-based reprogramming for wireless sensor networks

Lee, S. H., Choi, L., Nah, Y., Hong, S. & Jun, J. A., 2010, ISORC Workshops 2010 - 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops. p. 194-203 10 p. 5479508. (ISORC Workshops 2010 - 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops; vol. 2).

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

3 Citations (Scopus)

Reactive clock synchronization for wireless sensor networks with asynchronous wakeup scheduling

Lee, S. H., Nah, Y. & Choi, L., 2010, Software Technologies for Embedded and Ubiquitous Systems - 8th IFIP WG 10.2 International Workshop, SEUS 2010, Proceedings. p. 107-118 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6399 LNCS).

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

1 Citation (Scopus)

SPEED-MAC: Speedy and energy efficient data delivery MAC protocol for real-time sensor network applications

Choi, L., Lee, S. H. & Jun, J. A., 2010, 2010 IEEE International Conference on Communications, ICC 2010. 5501956. (IEEE International Conference on Communications).

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

14 Citations (Scopus)
2009

Chaining clock synchronization: An energy-efficient clock synchronization scheme for wireless sensor networks

Lee, S. H. & Choi, L., 2009, I-SPAN 2009 - The 10th International Symposium on Pervasive Systems, Algorithms, and Networks. p. 172-177 6 p. 5381932. (I-SPAN 2009 - The 10th International Symposium on Pervasive Systems, Algorithms, and Networks).

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

7 Citations (Scopus)

M-MAC: Mobility-based link management protocol for mobile sensor networks

Choi, L., Lee, S. H. & Choi, H., 2009, Proceedings - 1st International Workshop on Software Technologies for Future Dependable Distributed Systems, STFSSD 2009. p. 210-214 5 p. 4804601. (Proceedings - 1st International Workshop on Software Technologies for Future Dependable Distributed Systems, STFSSD 2009).

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

8 Citations (Scopus)

RING-DATA ORDER: A new cache coherence protocol for ring-based multicores

Park, J. Y. & Choi, L., 2009, Proceedings of the 2009 International Conference on High Performance Computing and Simulation, HPCS 2009. p. 82-88 7 p. 5192668. (Proceedings of the 2009 International Conference on High Performance Computing and Simulation, HPCS 2009).

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

1 Citation (Scopus)
2008

Accelerating symmetric and asymmetric ciphers with register file extension for multi-word and long-word operation

Sang, H. L. & Lynn, C., 2008, Proceedings of the International Conference on Information Science and Security, ICISS 2008. IEEE Computer Society, p. 102-107 6 p. 4438218. (Proceedings of the International Conference on Information Science and Security, ICISS 2008).

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

1 Citation (Scopus)

A trace cache with DVFS techniques for a low power microprocessor

Jang, H. B., Choi, L. & Chung, S. W., 2008, Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008. p. 587-592 6 p. 4682090. (Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008; vol. 1).

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

1 Citation (Scopus)

Low-cost application-aware DVFS for multi-core architecture

Kong, J., Choi, J., Choi, L. & Chung, S. W., 2008, Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008. p. 106-111 6 p. 4682222. (Proceedings - 3rd International Conference on Convergence and Hybrid Information Technology, ICCIT 2008; vol. 2).

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

16 Citations (Scopus)

M-Geocast: Robust and energy-efficient geometric routing for mobile sensor networks

Choi, L., Jung, J. K., Cho, B. H. & Choi, H., 2008, Software Technologies for Embedded and Ubiquitous Systems - 6th IFIP WG 10.2 International Workshop, SEUS 2008, Proceedings. p. 304-316 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5287 LNCS).

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

11 Citations (Scopus)
2007

AMAC: Traffic-adaptive sensor network MAC protocol through variable duty-cycle operations

Sang, H. L., Joon, H. P. & Lynn, C., 2007, 2007 IEEE International Conference on Communications, ICC'07. p. 3259-3264 6 p. 4289211. (IEEE International Conference on Communications).

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

28 Citations (Scopus)

Event-driven power management for wireless sensor networks

Lee, S. H., Cho, B. H., Choi, L. & Kim, S. J., 2007, Software Technologies for Embedded and Ubiquitous Systems - 5th IFIP WG 10.2 International Workshop, SEUS 2007, Revised Papers. p. 419-428 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4761 LNCS).

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

7 Citations (Scopus)
2006

A high-throughput system architecture for deep packet filtering in network intrusion prevention

Kim, D. Y., Kim, S., Choi, L. & Kim, H., 2006, Architecture of Computing Systems - ARCS 2006 - 19th International Conference, Proceedings. Springer Verlag, p. 407-421 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3894 LNCS).

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

2 Citations (Scopus)
2005

Virtual sink rotation: Low-energy scalable routing protocol for ubiquitous sensor networks

Choi, L., Choi, K., Kim, J. & Park, B. J., 2005, Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. p. 1128-1137 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3823 LNCS).

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

7 Citations (Scopus)
2003

Branch predictor design and performance estimation for a high performance embedded microprocessor

Lee, S. H., Kim, I. K. & Choi, L., 2003, Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC. Institute of Electrical and Electronics Engineers Inc., Vol. 2003-January. p. 519-522 4 p. 1195072

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

2002

Efficient access using hierarchical WML decks for multimedia services under wireless and mobile networks

Kim, D. G., Lee, S. J., Choi, L. & Kang, C. H., 2002, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 2496. p. 289-301 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2496).

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

2000

Issues in realization of an execution time analyzer for distributed real-time objects

Kim, K. H., Choi, L. & Kim, M. H., 2000, Proceedings - 3rd IEEE Symposium on Application-Specific Systems and Software Engineering Technology. Institute of Electrical and Electronics Engineers Inc., p. 171-178 8 p. 888072. (Proceedings - 3rd IEEE Symposium on Application-Specific Systems and Software Engineering Technology).

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

5 Citations (Scopus)
1997

Compiler support for maintaining cache coherence using data prefetching

Lim, H. B., Choi, L. & Yew, P. C., 1997, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 1239. p. 588-590 3 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1239).

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

1996

Interprocedural array data-flow analysis for cache coherence

Choi, L. & Yew, P. C., 1996, Languages and Compilers for Parallel Computing - 8th International Workshop, LCPC 1995, Proceedings. Huang, C-H., Sadayappan, P., Banerjee, U., Gelernter, D., Nicolau, A. & Padua, D. (eds.). Springer Verlag, p. 81-95 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1033).

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

2 Citations (Scopus)

Program analysis for cache coherence: Beyond procedural boundaries

Choi, L. & Yew, P. C., 1996, Software. Pingali, K. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 103-113 11 p. 538565. (Proceedings of the International Conference on Parallel Processing; vol. 3).

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

2 Citations (Scopus)
1994

Integrating networks and memory hierarchies in a multicomputer node architecture

Choi, L. & Chien, A. A., 1994, Proceedings of the International Conference on Parallel Processing. Publ by IEEE, p. 10-17 8 p. (Proceedings of the International Conference on Parallel Processing).

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

1 Citation (Scopus)