David Belanger's Homepage
Department of Computer Science
University of Massachusetts Amherst
140 Governors Drive
University of Massachusetts
Amherst, MA 01003
Email: belanger AT cs DOT umass DOT edu
I am a fourth year grad student advised by Professor Andrew McCallum. Before that, I was an Associate
Scientist in the Speech, Language, and Multimedia Department at Raytheon BBN Technologies, where I worked on multilingual optical handwriting recognition. I received a B.A. in mathematics from Harvard University, where I worked with Eric Dunham and Jim Rice. We developed methods for numerically simulating earthquake ruptures along rough fault surfaces. Currently, my research focus is on machine learning and natural language processing. In 2014, I interned with Sham Kakade at Microsoft Research New England. I co-organize the weekly UMass Machine Learning and Friends Lunch.
Vilnis (*), L., Belanger (*), D., Sheldon, D., McCallum, A. "Bethe Projections for Non-Local Inference." UAI 2015. pdf. (* equal contribution)
Belanger, D., Kakade, S. "A Linear Dynamical System Model for Text." ICML 2015. pdf workshop_version.
Kui, T., Ruozzi, N., Belanger, D., Jebara, T. "Bethe Learning of Conditional Random Fields via MAP Decoding." Arxiv Preprint. pdf.
Belanger, D., Passos, A., Riedel, S., A. McCallum. "Message Passing for Soft Constraint Dual Decomposition." UAI 2014. pdf
Anzaroot, S., Passos, A., Belanger, D., A. McCallum. "Learning Soft Linear Constraints with Application to Citation Field Extraction." ACL 2014. pdf
Belanger, D., D. Sheldon, A. McCallum. "Marginal Inference in MRFs using Frank-Wolfe." NIPS 2013 workshop on Greedy Optimization, Frank-Wolfe and Friends. pdf talk video
Belanger (*), D., Passos (*), A., S. Riedel, A. McCallum. "MAP Inference in Chains using Column Generation." NIPS 2012. pdf code workshop version talk video (* equal contribution)
Vitaladevuni, S., H. Cao, D. Belanger, K. Subramanian, R. Prasad, P. Natarajan. "Sparsity-based super-resolution for offline handwriting recognition," 2011 Joint Workshop on Multilingual OCR and Analytics for Noisy Unstructured Text Data.
Natarajan, P., D. Belanger, R. Prasad, M. Kamali, K Subramanian, P. Natarajan. "Baseline Dependent Percentile Features for Offline Arabic Handwriting Recognition," ICDAR 2011. pdf
Prasad, R., M. Kamali, D. Belanger, A.V. Rosti, S. Matsoukas, P. Natarajan. "Consensus Network Based Hypotheses Combination for Arabic Offline Handwriting Recognition," ICPR 2010. pdf
Dunham, E. M., D. Belanger, L. Cong, and J. E. Kozdon (2011), "Earthquake ruptures with strongly rate-weakening friction and off-fault plasticity, 1: Planar faults," Bulletin of the Seismological Society of America, 101(5), 2296-2307. pdf
Dunham, E. M., D. Belanger, L. Cong, and J. E. Kozdon (2011), "Earthquake ruptures with strongly rate-weakening friction and off-fault plasticity, 2: Nonplanar faults," Bulletin of the Seismological Society of America, 101(5), 2308-2322. pdf
Dunham, E. M., D. Belanger, L. Cong, and J. E. Kozdon (2011), "Earthquake ruptures on rough faults," in Multiscale and Multiphysics Processes in Geomechanics (results of workshop at Stanford Univ., June, 2010), Springer Series in Geomechanics and Geoengineering, edited by Ronaldo I. Borja, pp. 145-148 pdf
Belanger, D. and Dunham, E. M. (2008), "Dynamic Rupture on Rough Faults and Production of High-Frequency Radiation." Poster, American Geophysical Union Fall 2008 Meeting. pdf
Belanger, D. and Dunham, E. M. (2008), “A Finite Difference Method for Irregular Geometries: Application to Dynamic Rupture on Rough Faults.” Poster, Southern California Earthquake Center 2008 Annual Meeting. pdf