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- Kunal N. Chaudhury, Yuehaw Khoo, Amit Singer, David Cowburn
- SIAM Journal on Optimization
- 2015

Abstract. Consider N points in Rd and M local coordinate systems that are related through unknown rigid transforms. For each point we are given (possibly noisy) measurements of its local coordinatesâ€¦ (More)

- Kunal N. Chaudhury, Yuehaw Khoo, Amit Singer
- 2015 IEEE International Conference on Acousticsâ€¦
- 2015

In this paper, we describe an algorithm for sensor network localization (SNL) that proceeds by dividing the whole network into smaller subnetworks, then localizes them in parallel using some fast andâ€¦ (More)

- Afonso S. Bandeira, Yuehaw Khoo, Amit Singer
- COLT
- 2014

We have observed an interesting, yet unexplained, phenomenon: Semidefinite programming (SDP) based relaxations of maximum likelihood estimators (MLE) tend to be tight in recovery problems with noisyâ€¦ (More)

- JosÃ© F. S. Bravo Ferreira, Yuehaw Khoo, Amit Singer
- Comp. Opt. and Appl.
- 2018

The matching problem between two adjacency matrices can be formulated as the NP-hard quadratic assignment problem (QAP). Previous work on semidefinite programming (SDP) relaxations to the QAP haveâ€¦ (More)

- Yuehaw Khoo, Ankur Kapoor
- IEEE Transactions on Image Processing
- 2016

We describe a convex programming framework for pose estimation in 2D/3D point-set registration with unknown point correspondences. We give two mixed-integer nonlinear program (MINLP) formulations ofâ€¦ (More)

The curse of dimensionality is commonly encountered in numerical partial differential equations (PDE), especially when uncertainties have to be modeled into the equations as random coefficients.â€¦ (More)

- Yuehaw Khoo, Jianfeng Lu, Lexing Ying
- ArXiv
- 2018

In this note we propose a method based on artificial neural network to study the transition between states governed by stochastic processes. In particular, we aim for numerical schemes for theâ€¦ (More)

- Yuehaw Khoo, Ankur Kapoor
- ArXiv
- 2015

We describe a convex programming framework for pose estimation in 2D/3D point-set registration with unknown point correspondences. We give two mixed-integer nonlinear program (MINP) formulations ofâ€¦ (More)

- Yuehaw Khoo, Amit Singer, David Cowburn
- ArXiv
- 2016

We revisit the established problem of protein structure determination from geometrical restraints from NMR, using convex optimization. It is well-known that the NP-hard distance geometry problem ofâ€¦ (More)

- Yuehaw Khoo, Amit Singer, David Cowburn
- ArXiv
- 2016

Estimation of the Saupe tensor is central to the determination of molecular structures from residual dipolar couplings (RDC) or chemical shift anisotropies. Assuming a given template structure, theâ€¦ (More)