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ORCIDSigurdur Ólafsson
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Journal Articles
- 2020
[j24]Hieu Pham
, Sigurður Olafsson:
On Cesáro Averages for Weighted Trees in the Random Forest. J. Classif. 37(1): 223-236 (2020)- [j23]Jing Li, John Reisner, Hieu Pham, Sigurdur Ólafsson, Stephen B. Vardeman:
Biclustering with missing data. Inf. Sci. 510: 304-316 (2020) - 2019
- [j22]Hieu Pham, Sigurdur Ólafsson:
Bagged ensembles with tunable parameters. Comput. Intell. 35(1): 184-203 (2019) - [j21]Samira Karimzadeh, Sigurdur Ólafsson:
Data clustering using proximity matrices with missing values. Expert Syst. Appl. 126: 265-276 (2019) - [j20]John Reisner, Hieu Pham, Sigurdur Olafsson, Stephen B. Vardeman, Jing Li:
biclustermd: An R Package for Biclustering with Missing Values. R J. 11(2): 69 (2019) - 2013
- [j19]Jong-Seok Lee, Sigurdur Ólafsson:
A meta-learning approach for determining the number of clusters with consideration of nearest neighbors. Inf. Sci. 232: 208-224 (2013) - 2011
- [j18]Alireza Kabirian, Sigurdur Ólafsson:
Continuous optimization via simulation using Golden Region search. Eur. J. Oper. Res. 208(1): 19-27 (2011) - [j17]Rui Yang, Sigurdur Ólafsson:
Classification for predicting offender affiliation with murder victims. Expert Syst. Appl. 38(11): 13518-13526 (2011) - [j16]Jong-Seok Lee, Sigurdur Ólafsson:
Data clustering by minimizing disconnectivity. Inf. Sci. 181(4): 732-746 (2011) - [j15]John Jackman, Z. Guerra de Castillo, Sigurdur Ólafsson:
Stochastic flow shop scheduling model for the Panama Canal. J. Oper. Res. Soc. 62(1): 69-80 (2011) - 2010
- [j14]Sameh Al-Shihabi, Sigurdur Ólafsson:
A hybrid of Nested Partition, Binary Ant System, and Linear Programming for the multidimensional knapsack problem. Comput. Oper. Res. 37(2): 247-255 (2010) - 2009
- [j13]Jong-Seok Lee, Sigurdur Ólafsson:
Two-way cooperative prediction for collaborative filtering recommendations. Expert Syst. Appl. 36(3): 5353-5361 (2009) - [j12]J. Yang, Sigurdur Ólafsson:
Near-optimal feature selection for large databases. J. Oper. Res. Soc. 60(8): 1045-1055 (2009) - [j11]J. Kim, J. Yang, Sigurdur Ólafsson:
An optimization approach to partitional data clustering. J. Oper. Res. Soc. 60(8): 1069-1084 (2009) - 2008
- [j10]Sigurdur Ólafsson, Xiaonan Li, Shuning Wu:
Operations research and data mining. Eur. J. Oper. Res. 187(3): 1429-1448 (2008) - 2006
- [j9]Sigurdur Ólafsson:
Introduction to operations research and data mining. Comput. Oper. Res. 33(11): 3067-3069 (2006) - [j8]Jaekyung Yang, Sigurdur Ólafsson:
Optimization-based feature selection with adaptive instance sampling. Comput. Oper. Res. 33(11): 3088-3106 (2006) - 2005
- [j7]Sigurdur Ólafsson, Jaekyung Yang:
Intelligent Partitioning for Feature Selection. INFORMS J. Comput. 17(3): 339-355 (2005) - [j6]Xiaonan Li, Sigurdur Ólafsson:
Discovering Dispatching Rules Using Data Mining. J. Sched. 8(6): 515-527 (2005) - 2003
- [j5]Sigurdur Ólafsson:
Focused issue on operations research and data mining. Comput. Oper. Res. 30(13): 2079-2080 (2003) - 2002
- [j4]Sigurdur Ólafsson, Leyuan Shi:
Ordinal Comparison via the Nested Partitions Method. Discret. Event Dyn. Syst. 12(2): 211-239 (2002) - 2001
- [j3]Leyuan Shi, Sigurdur Ólafsson, Qun Chen:
An Optimization Framework for Product Design. Manag. Sci. 47(12): 1681-1692 (2001) - 2000
- [j2]Leyuan Shi, Sigurdur Ólafsson:
Nested Partitions Method for Global Optimization. Oper. Res. 48(3): 390-407 (2000) - 1999
- [j1]Leyuan Shi, Sigurdur Ólafsson, Ning Sun:
New parallel randomized algorithms for the traveling salesman problem. Comput. Oper. Res. 26(4): 371-394 (1999)
Conference and Workshop Papers
- 2009
- [c11]Alireza Kabirian, Sigurdur Ólafsson:
Simulation Optimization with Hybrid Golden Region Search. WSC 2009: 551-562 - [c10]Alireza Kabirian, Sigurdur Ólafsson:
Selection of the Best with Stochastic Constraints. WSC 2009: 574-583 - 2007
- [c9]Alireza Kabirian, Sigurdur Ólafsson:
Allocation of simulation runs for simulation optimization. WSC 2007: 363-371 - 2002
- [c8]Sigurdur Ólafsson, Jumi Kim:
Simulation optimization: simulation optimization. WSC 2002: 79-84 - [c7]Jumi Kim, Sigurdur Ólafsson:
Optimization via simulation: two-stage NP method with inheritance. WSC 2002: 279-284 - 2001
- [c6]Sigurdur Ólafsson, Jumi Kim:
Simulation optimization: towards a framework for black-box simulation optimization. WSC 2001: 300-306 - 2000
- [c5]Sigurdur Ólafsson, Nithin Gopinath:
Optimal selection probability in the two-stage nested partitions method for simulation-based optimization. WSC 2000: 736-742 - 1999
- [c4]Sigurdur Ólafsson:
Iterative ranking-and-selection for large-scale optimization. WSC 1999: 479-485 - [c3]Sigurdur Ólafsson, Leyuan Shi:
Optimization via adaptive sampling and regenerative simulation. WSC 1999: 666-672 - 1998
- [c2]Sigurdur Ólafsson, Leyuan Shi:
Stopping Criterion for a Simulation-Based Optimization Method. WSC 1998: 743-750 - 1997
- [c1]Leyuan Shi, Sigurdur Ólafsson:
An Integrated Framework for Deterministic and Stochastic Optimization. WSC 1997: 358-365
Parts in Books or Collections
- 2006
- [p1]Sigurdur Ólafsson:
Chapter 21 Metaheuristics. Simulation 2006: 633-654
Reference Works
- 2009
- [r1]Leyuan Shi, Sigurdur Ólafsson:
Nested Partitions Optimization. Encyclopedia of Optimization 2009: 2533-2539
Informal and Other Publications
- 2021
- [i1]AGaurav Arwade, Sigurdur Olafsson:
Sub-Setting Algorithm for Training Data Selection in Pattern Recognition. CoRR abs/2110.06527 (2021)
Coauthor Index
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