Research output per year
Research output per year
- 12 results
Search results
-
2024
Equilibrium condition-based optimization models for network-wide travel time estimation using limited observed data
Cao, S., Lam, W. H. K., Liu, K., Shao, H., Tam, M. L. & Wu, T., 31 Jan 2024, In: Transportmetrica A: Transport Science. 2304033.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Low-complexity algorithm for restless bandits with imperfect observations
Liu, K., Weber, R. & Zhang, C., 5 Sept 2024, In: Mathematical Methods of Operations Research.Research output: Contribution to journal › Article › peer-review
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2020
Whittle index for restless bandits with expanding state spaces
Liu, K., 2020, In: Numerical Mathematics: A Journal of Chinese Universities. 42, 4, p. 372-384 13 p., 19090.Research output: Contribution to journal › Article
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2013
Deterministic sequencing of exploration and exploitation for multi-armed bandit problems
Vakili, S., Liu, K. & Zhao, Q., 2013, In: IEEE Journal on Selected Topics in Signal Processing. 7, 5, p. 759-767 9 p., 6516952.Research output: Contribution to journal › Article › peer-review
Open Access77 Citations (Scopus) -
Learning in a changing world: Restless multiarmed bandit with unknown dynamics
Liu, H., Liu, K. & Zhao, Q., 2013, In: IEEE Transactions on Information Theory. 59, 3, p. 1902-1916 15 p., 6362216.Research output: Contribution to journal › Article › peer-review
Open Access108 Citations (Scopus) -
2012
Cooperative game in dynamic spectrum access with unknown model and imperfect sensing
Liu, K. & Zhao, Q., Apr 2012, In: IEEE Transactions on Wireless Communications. 11, 4, p. 1596-1604 9 p., 6151769.Research output: Contribution to journal › Article › peer-review
25 Citations (Scopus) -
Opportunistic spectrum access in unslotted primary systems
Tehrani, P., Liu, K. & Zhao, Q., Apr 2012, In: Journal of the Franklin Institute. 349, 3, p. 985-1010 26 p.Research output: Contribution to journal › Article › peer-review
4 Citations (Scopus) -
2010
Distributed learning in multi-armed bandit with multiple players
Liu, K. & Zhao, Q., Nov 2010, In: IEEE Transactions on Signal Processing. 58, 11, p. 5667-5681 15 p., 5535151.Research output: Contribution to journal › Article › peer-review
Open Access311 Citations (Scopus) -
Dynamic multichannel access with imperfect channel state detection
Liu, K., Zhao, Q. & Krishnamachari, B., May 2010, In: IEEE Transactions on Signal Processing. 58, 5, p. 2795-2808 14 p., 5398950.Research output: Contribution to journal › Article › peer-review
88 Citations (Scopus) -
Indexability of restless bandit problems and optimality of Whittle index for dynamic multichannel access
Liu, K. & Zhao, Q., Nov 2010, In: IEEE Transactions on Information Theory. 56, 11, p. 5547-5567 21 p., 5605371.Research output: Contribution to journal › Article › peer-review
259 Citations (Scopus) -
2009
Opportunistic spectrum access in self-similar primary traffic
Zhao, Q., Xiao, X. & Liu, K., 2009, In: Eurasip Journal on Advances in Signal Processing. 2009, 762547.Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (Scopus) -
2008
On myopic sensing for multi-channel opportunistic access: structure, optimality, and performance
Zhao, Q., Krishnamachari, B. & Liu, K., Dec 2008, In: IEEE Transactions on Wireless Communications. 7, 12, p. 5431-5440 10 p., 4723352.Research output: Contribution to journal › Article › peer-review
Open Access290 Citations (Scopus)