Activities per year
Activities
- 1 - 50 out of 69 results
Search results
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A 2-approximation for preemptive stochastich (online) scheduling
Tjark Vredeveld - van der Schaft (Speaker)
27 Sept 2006Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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A combined model for scheduling under uncertainty
Tjark Vredeveld - van der Schaft (Speaker)
29 Mar 2007Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Additive approximation and approximation schemes for load balancing
Tjark Vredeveld (Invited speaker)
9 Sept 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Additive approximation schemes
Tjark Vredeveld (Speaker)
30 Apr 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Additive approximation schemes for load balancing problems
Tjark Vredeveld (Speaker)
25 Jan 2022Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Algorithmica (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Annals of Operations Research (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Approximation results for preemptive stochastic online scheduling
Tjark Vredeveld - van der Schaft (Speaker)
3 Aug 2006Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Approximation results for preemptive stochastic online scheduling
Tjark Vredeveld - van der Schaft (Speaker)
11 Sept 2006Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Average Case and Smoothed Competitive Analysis of the Multi-Level Feedback Algorithm
Tjark Vredeveld - van der Schaft (Speaker)
16 Jan 2005Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Combining Stochastic and Online Scheduling
Tjark Vredeveld - van der Schaft (Speaker)
23 Jun 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Comparing algorithms for the online bincoloring problem via Stochastic Dominance
Tjark Vredeveld - van der Schaft (Speaker)
8 Apr 2009Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Discrete Applied Mathematics (Journal)
Tjark Vredeveld (Peer reviewer / referee)
2018Activity: Publication peer-review and editorial work › Peer review (publication) › Academic
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Dutch Seminar on Optimization (series) (Event)
Tjark Vredeveld (Member)
1 Jan 2021 → 31 Dec 2021Activity: Membership (due to research expertise) › Membership of committee › Academic
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Equitable Hamiltonian Cycles
Tjark Vredeveld (Speaker)
16 Nov 2018Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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European Journal of Operational Research (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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European Journal of Operational Research (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2005 → 31 Dec 2005Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Guarantees on local optima for parallel machine scheduling
Tjark Vredeveld - van der Schaft (Speaker)
27 Mar 2007Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Heavy-traffic behaviour of scheduling policies in queues
Tjark Vredeveld (Assessment committee member)
31 May 2018Activity: PhD examination / assessment committee › PhD (co-) supervision / assessment committee - internal promotion › Academic
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Increasing the size of a neighbourhood is not necessarily beneficial
Tjark Vredeveld - van der Schaft (Speaker)
3 Sept 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Informs Journal on Computing (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2005 → 31 Dec 2005Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Informs Journal on Computing (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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IPCO (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Journal of Scheduling (Journal)
Tjark Vredeveld (Peer reviewer / referee)
2018Activity: Publication peer-review and editorial work › Peer review (publication) › Academic
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Journal of the American Mathematical Society (Journal)
Tjark Vredeveld - van der Schaft (Peer reviewer / referee)
2016 → …Activity: Publication peer-review and editorial work › Peer review (publication) › Academic
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Jumping through the neighborhood: a smoothed analysis problem
Tjark Vredeveld - van der Schaft (Speaker)
6 Nov 2013Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Landelijk Netwerk Mathematische Besliskunde (External organisation)
Tjark Vredeveld (Member)
2018Activity: Membership (due to research expertise) › Membership of board › Academic
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Lecturer of course
Tjark Vredeveld - van der Schaft (Speaker)
Feb 2016 → Jun 2016Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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LNMB (External organisation)
Tjark Vredeveld (Member)
1 Jan 2021 → 31 Dec 2021Activity: Membership (due to research expertise) › Membership of board › Academic
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LNMB (External organisation)
Tjark Vredeveld (Member)
1 Sept 2021 → 31 Dec 2021Activity: Membership (due to research expertise) › Membership of board › Academic
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Mathematics Center Maastricht (External organisation)
Tjark Vredeveld (Member)
1 Jan 2021 → 31 Dec 2021Activity: Membership (due to research expertise) › Membership of board › Academic
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Member of working group Innovation (Event)
Tjark Vredeveld - van der Schaft (Member)
2016 → …Activity: Membership (due to research expertise) › Membership of committee › Academic
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Member of working group on Labourmarket & Education (Event)
Tjark Vredeveld - van der Schaft (Member)
2016 → …Activity: Membership (due to research expertise) › Membership of committee › Academic
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Modelling, analysis and simulation of modular real-systems
Tjark Vredeveld - van der Schaft (Speaker)
1 Jan 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Modelling, analysis and simulation of modular real-time series
Tjark Vredeveld - van der Schaft (Speaker)
2 Feb 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Models and Algorithms for Stochastic Online Scheduling
Tjark Vredeveld - van der Schaft (Speaker)
16 Dec 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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On single machine precedence constrained scheduling
Tjark Vredeveld - van der Schaft (Speaker)
27 Jun 2006Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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On the equitable Hamiltonian Cycle problem
Tjark Vredeveld (Speaker)
16 May 2018Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Operations Research Letters (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2005 → 31 Dec 2005Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Optimization of hinterland container transportation and terminal operations
Tjark Vredeveld (Assessment committee member)
19 Jan 2021Activity: PhD examination / assessment committee › PhD (co-) supervision / assessment committee - internal promotion › Academic
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Optimization under Uncertainty
Tjark Vredeveld - van der Schaft (Speaker)
17 Jun 2004Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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OR Proceedings (Journal)
Tjark Vredeveld - van der Schaft (Editor)
1 Jan 2004 → 31 Dec 2004Activity: Publication peer-review and editorial work › Editorial activity; journal › Academic
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Performance guarantees of very large-scale neighborhoods for minimizing makespan on identical machines.
Tjark Vredeveld - van der Schaft (Speaker)
28 Apr 2008Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Probabilistic Analyses of Combinatorial Optimization Problems on Random Shortest Path Metrics
Tjark Vredeveld (Assessment committee member)
3 Nov 2021Activity: PhD examination / assessment committee › PhD (co-) supervision / assessment committee - internal promotion › Academic
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Scheduling under Uncertainty
Tjark Vredeveld - van der Schaft (Speaker)
24 Jul 2006Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Scheduling with job-dependent machine speeds
Tjark Vredeveld - van der Schaft (Speaker)
2 Dec 2015Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Scheduling with state-dependent machine speeds
Tjark Vredeveld - van der Schaft (Speaker)
13 May 2015Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Schoolyard of scheduling
Tjark Vredeveld (Speaker)
14 Jul 2023Activity: Talk or presentation / Performance / Speeches › Inaugural speech › Popular
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Smoothed jumping through the neighborhood
Tjark Vredeveld - van der Schaft (Speaker)
21 Apr 2011Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Smoothed performance guarantees for local jumps in makespan scheduling
Tjark Vredeveld - van der Schaft (Speaker)
31 Oct 2013Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic