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Items where Person is "Xu-W"

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Number of items: 40.

2014

Hassibi, Babak and Hansen, Morten and Dimakis, Alexandros G. et al. (2014) Optimized Markov Chain Monte Carlo for Signal Detection in MIMO Systems: An Analysis of the Stationary Distribution and Mixing Time. IEEE Transactions on Signal Processing, 62 (17). pp. 4436-4450. ISSN 1053-587X. http://resolver.caltech.edu/CaltechAUTHORS:20140918-142934393

2012

Xu, Weiyu and Hassibi, Babak (2012) Fundamental thresholds in compressed sensing: a high-dimensional geometry approach. In: Compressed Sensing: Theory and Applications. Cambridge University Press , Cambridge, pp. 305-347. ISBN 1-107-00558-2. http://resolver.caltech.edu/CaltechAUTHORS:20121107-095923799

Xu, Weiyu and Dimakis, Alexandros G. and Hassibi, Babak (2012) On the Mixing Time of Markov Chain Monte Carlo for Integer Least-Square Problems. In: 2012 IEEE 51st Annual Conference on Decision and Control (CDC),. IEEE , Piscataway, NJ, pp. 2545-2550. http://resolver.caltech.edu/CaltechAUTHORS:20150126-074841944

2011

Xu, Weiyu and Hassibi, Babak (2011) Precise Stability Phase Transitions for ℓ_1 Minimization: A Unified Geometric Framework. IEEE Transactions on Information Theory, 57 (10). pp. 6894-6919. ISSN 0018-9448. http://resolver.caltech.edu/CaltechAUTHORS:20111101-085058069

Khajehnejad, M. Amin and Xu, Weiyu and Avestimehr, A. Salman et al. (2011) Analyzing Weighted ℓ_1 Minimization for Sparse Recovery With Nonuniform Sparse Models. IEEE Transactions on Signal Processing, 59 (5). pp. 1985-2001. ISSN 1053-587X. http://resolver.caltech.edu/CaltechAUTHORS:20110502-112413009

Recht, Benjamin and Xu, Weiyu and Hassibi, Babak (2011) Null space conditions and thresholds for rank minimization. Mathematical Programming, 127 (1). pp. 175-202. ISSN 0025-5610 . http://resolver.caltech.edu/CaltechAUTHORS:20110401-112500555

Khajehnejad, M. Amin and Dimakis, Alexandros G. and Xu, Weiyu et al. (2011) Sparse Recovery of Nonnegative Signals With Minimal Expansion. IEEE Transactions on Signal Processing, 59 (1). pp. 196-208. ISSN 1053-587X. http://resolver.caltech.edu/CaltechAUTHORS:20110610-094646559

2010

Zhou, Kun and Xu, Weiwei and Tong, Yiying et al. (2010) Deformation Transfer to Multi-Component Objects. Computer Graphics Forum, 29 (2). pp. 319-325. ISSN 0167-7055. http://resolver.caltech.edu/CaltechAUTHORS:20100624-133917076

Xu, Weiyu and Hassibi, Babak (2010) Compressive Sensing over the Grassmann Manifold: a Unified Geometric Framework. . (Unpublished) http://resolver.caltech.edu/CaltechAUTHORS:20150129-073448689

Khajehnejad, M. Amin and Xu, Weiyu and Avestimehr, A. Salman et al. (2010) Improved sparse recovery thresholds with two-step reweighted ℓ_1 minimization. In: 2010 IEEE International Symposium on Information Theory. IEEE International Symposium on Information Theory . IEEE , New York, NY, pp. 1603-1607. ISBN 978-1-4244-7891-0. http://resolver.caltech.edu/CaltechAUTHORS:20110329-105653717

2009

Jafarpour, Sina and Xu, Weiyu and Hassibi, Babak et al. (2009) Efficient and Robust Compressed Sensing Using Optimized Expander Graphs. IEEE Transactions on Information Theory, 55 (9). pp. 4299-4308. ISSN 0018-9448. http://resolver.caltech.edu/CaltechAUTHORS:20090908-083705068

Xu, Weiyu and Hassibi, Babak (2009) On sharp performance bounds for robust sparse signal recoveries. In: ISIT 2009. IEEE , Piscataway, NJ, pp. 493-497. ISBN 978-1-4244-4312-3 . http://resolver.caltech.edu/CaltechAUTHORS:20100816-144533590

Khajehnejad, M. Amin and Xu, Weiyu and Avestimehr, A. Salman et al. (2009) Weighted ℓ_1 minimization for sparse recovery with prior information. In: ISIT 2009. IEEE , Piscataway, NJ, pp. 483-487. ISBN 978-1-4244-4312-3 . http://resolver.caltech.edu/CaltechAUTHORS:20100816-133504795

Xu, Weiyu and Hassibi, Babak (2009) Compressed Sensing over the Grassmann Manifold: A Unified Analytical Framework. In: 46th Annual Allerton Conference on Communication, Control, and Computing. IEEE , pp. 562-567. ISBN 978-1-4244-2925-7. http://resolver.caltech.edu/CaltechAUTHORS:20100729-100253548

Khajehnejad, M. Amin and Dimakis, Alexandros G. and Xu, Weiyu et al. (2009) Sparse Recovery of Positive Signals with Minimal Expansion. . (Unpublished) http://resolver.caltech.edu/CaltechAUTHORS:20150130-072455533

Xu, Weiyu and Khajehnejad, M. Amin and Avestimehr, A. Salman et al. (2009) Breaking the ℓ_1 recovery thresholds with reweighted ℓ_1 optimization. In: 47th Annual Allerton Conference on Communication, Control, and Computing, 2009. Allerton 2009. IEEE , Piscataway, NJ, pp. 1026-1030. ISBN 978-1-4244-5870-7 . http://resolver.caltech.edu/CaltechAUTHORS:20150224-074243785

Hansen, Morten and Hassibi, Babak and Dimakis, Alexandros G. et al. (2009) Near-Optimal Detection in MIMO Systems using Gibbs Sampling. In: IEEE Global Telecommunications Conference, 2009. GLOBECOM 2009. IEEE , Piscataway, NJ, pp. 1-6. ISBN 978-1-4244-4148-8 . http://resolver.caltech.edu/CaltechAUTHORS:20150130-070829687

2008

Slifer, K. and Amarian, M. and Auerbach, L. et al. (2008) ^3He spin-dependent cross sections and sum rules. Physical Review Letters, 101 (2). Art. No. 022303. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:20090610-093531549

Britzen, S. and Vermeulen, R. C. and Campbell, R. M. et al. (2008) A multi-epoch VLBI survey of the kinematics of CFJ sources. Astronomy and Astrophysics, 484 . pp. 119-142. ISSN 0004-6361. http://resolver.caltech.edu/CaltechAUTHORS:20090617-154038826

Stojnic, Mihailo and Xu, Weiyu and Hassibi, Babak (2008) Compressed sensing of approximately sparse signals. In: IEEE International Symposium on Information Theory, 2008. ISIT 2008. IEEE , Piscataway, NJ, pp. 2182-2186. ISBN 978-1-4244-2256-2 . http://resolver.caltech.edu/CaltechAUTHORS:20150224-075138435

Xu, Weiyu and Stojnic, Mihailo and Hassibi, Babak (2008) On exact maximum-likelihood detection for non-coherent MIMO wireless systems: A branch-estimate-bound optimization framework. In: IEEE International Symposium on Information Theory, 2008. ISIT 2008. IEEE , Piscataway, NJ, pp. 2017-2021. ISBN 978-1-4244-2256-2 . http://resolver.caltech.edu/CaltechAUTHORS:20150224-074838545

2007

Xu, Weiyu and Hassibi, Babak (2007) A new exact closest lattice point search algorithm using linear constraints. In: Signal Processing Advances in Wireless Communications, 2007. IEEE , pp. 1-5. ISBN 978-1-4244-0955-6 . http://resolver.caltech.edu/CaltechAUTHORS:20100507-094336274

Xu, Weiyu and Hassibi, Babak (2007) Efficient Compressive Sensing with Deterministic Guarantees Using Expander Graphs. In: IEEE Information Theory Workshop (ITW '07), Lake Tahoe, CA, 2-6 September 2007. IEEE , Piscataway, NJ, pp. 414-419. ISBN 1-4244-1564-0. http://resolver.caltech.edu/CaltechAUTHORS:XUWitw07a

Xu, Weiyu and Hassibi, Babak (2007) On the Complexity of Exact Maximum-Likelihood Decoding for Asymptotically Good Low Density Parity Check Codes: A New Perspective. In: IEEE Information Theory Workshop (ITW '07), Lake Tahoe, CA, 2-6 September 2007. IEEE , Piscataway, NJ, pp. 150-155. ISBN 1-4244-1564-0. http://resolver.caltech.edu/CaltechAUTHORS:XUWitw07b

Xu, Weiyu and Hassibi, Babak (2007) Further Results on Performance Analysis for Compressive Sensing Using Expander Graphs. In: Conference Record of the Forty-First Asilomar Conference on Signals, Systems and Computers, 2007. IEEE , Piscataway, NJ, pp. 621-625. ISBN 978-1-4244-2109-1 . http://resolver.caltech.edu/CaltechAUTHORS:20100825-134047546

2003

Xu, W. and Hughes, E. and Jensen, J. S. et al. (2003) Plane-wave impulse approximation extraction of the neutron magnetic form factor from quasielastic ^3He(e,e') at Q^2=0.3 to 0.6 (GeV/c)^2. Physical Review C, 67 (1). Art. No. 012201. ISSN 0556-2813. http://resolver.caltech.edu/CaltechAUTHORS:20111028-105206306

2000

Xu, W. and Filippone, B. W. and Hughes, E. et al. (2000) Transverse Asymmetry A_T′ from the Quasielastic ^3He(e,e′) Process and the Neutron Magnetic Form Factor. Physical Review Letters, 85 (14). pp. 2900-2904. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:20111216-090449343

1998

Pearson, T. J. and Browne, I. W. A. and Henstock, D. R. et al. (1998) Caltech-Jodrell Bank VLBI Surveys. In: Radio Emission from Galactic and Extragalactic Compact Sources. IAU Symposium Proceedings Series. No.164. Astronomical Society of the Pacific , San Francisco, CA, pp. 17-24. ISBN 9781886733640. http://resolver.caltech.edu/CaltechAUTHORS:20181116-144203324

1996

O'Barr, R. and Lederman, M. and Schultz, S. et al. (1996) Preparation and quantitative magnetic studies of single-domain nickel cylinders. Journal of Applied Physics, 79 (8). pp. 5303-5305. ISSN 0021-8979. http://resolver.caltech.edu/CaltechAUTHORS:OBAjap96

Wilkinson, P. N. and Henstock, D. R. and Browne, I. W. A. et al. (1996) A Search for Gravitational Milli–Lenses. In: Examining the Big Bang and the Diffuse Background Radiations. IAU Symposium Proceedings Series. No.168. Kluwer , Dordrecht, pp. 95-98. ISBN 9780792338147. http://resolver.caltech.edu/CaltechAUTHORS:20181210-135714017

1995

Drolet, Jean-Jacques P. and Patel, Jay S. and Haritos, Konstantinos G. et al. (1995) Hybrid-aligned nematic liquid-crystal modulators fabricated on VLSI circuits. Optics Letters, 20 (21). pp. 2222-2224. ISSN 0146-9592. http://resolver.caltech.edu/CaltechAUTHORS:DROol95

Xu, W. and Wong, J. and Cheng, C. C. et al. (1995) Fabrication of ultrasmall magnets by electroplating. Journal of Vacuum Science and Technology B, 13 (6). pp. 2372-2375. ISSN 1071-1023. http://resolver.caltech.edu/CaltechAUTHORS:XUWjvstb95

Xu, W. and Readhead, A. C. S. and Pearson, T. J. et al. (1995) The First Caltech-Jodrell Bank VLBI Survey. III. VLBI and MERLIN Observations at 5 GHz and VLA Observations at 1.4 GHz. Astrophysical Journal Supplement Series, 99 . pp. 297-348. ISSN 0067-0049. http://resolver.caltech.edu/CaltechAUTHORS:20151103-155328462

Polatidis, A. G. and Wilkinson, P. N. and Xu, W. et al. (1995) The First Caltech-Jodrell Bank VLBI Survey. I. λ = 18 Centimeter Observations of 87 Sources. Astrophysical Journal Supplement Series, 98 . pp. 1-32. ISSN 0067-0049. http://resolver.caltech.edu/CaltechAUTHORS:20151029-073614310

Thakkar, D. D. and Xu, W. and Readhead, A. C. S. et al. (1995) The First Caltech-Jodrell Bank VLBI Survey. II. λ = 18 Centimeter Observations of 25 Sources. Astrophysical Journal Supplement Series, 98 (1). pp. 33-40. ISSN 0067-0049. http://resolver.caltech.edu/CaltechAUTHORS:20150817-155728457

Pearson, T. J. and Readhead, A. C. S. and Polatidis, A. G. et al. (1995) The Caltech-Jodrell Bank VLBI Surveys. California Institute of Technology , Pasadena, CA. (Unpublished) http://resolver.caltech.edu/CaltechAUTHORS:20131003-130340363

1994

Wilkinson, P. N. and Polatidis, A. G. and Readhead, A. C. S. et al. (1994) Two-sided ejection in powerful radio sources: The compact symmetric objects. Astrophysical Journal, 432 (2). L87-L90. ISSN 0004-637X. http://resolver.caltech.edu/CaltechAUTHORS:20150922-153306980

Xu, W. and Lawrence, C. R. and Readhead, A. C. S. et al. (1994) New redshifts of radio sources from the S4 and S5 surveys. Astronomical Journal, 108 (2). pp. 395-397. ISSN 0004-6256. http://resolver.caltech.edu/CaltechAUTHORS:20150826-104117202

Conway, J. E. and Myers, S. T. and Pearson, T. J. et al. (1994) Evidence for two classes of parsec-scale radio double source in active galactic nuclei. Astrophysical Journal, 425 (2). pp. 568-581. ISSN 0004-637X. http://resolver.caltech.edu/CaltechAUTHORS:20150826-125503009

Wilkinson, P. N. and Polatidis, A. and Henstock, D. R. et al. (1994) Caltech-Jodrell Bank (CJ) VLBI Snapshot Surveys. In: Very High Angular Resolution Imaging. IAU Symposium Proceedings Series. No.158. Kluwer , Dordrecht, pp. 367-369. ISBN 9780792326328. http://resolver.caltech.edu/CaltechAUTHORS:20181115-131341181

This list was generated on Wed Apr 24 03:03:32 2019 PDT.