Victor Soto

 

I am a second year PhD student in Computer Science at Columbia University working with Professor Julia Hirschberg. My research interests include Speech Processing and Machine Learning. Currently I am working on rescoring strategies for improved Speech Recognition and Keyword Search for Low Resource Languages. You can find my CV here.

Publications

 

"Rescoring Confusion Networks for Keyword Search", V. Soto , E. Cooper, L. Mangu, A. Rosenberg and J. Hirschberg ,ICASSP Florence, Italy, 2014 [PDF]

"Consensus Clustering for Urban Land Use Analysis using Cell-Phone Network Data", V. Frias-Martinez, V. Soto, A. Sanchez and E. Frias-Martinez ,International Journal of Ad-Hoc and Ubiquitous Computing Accepted, 2013 [PDF]

"Can Cell-Phone Traces Measure Social Development?", V. Frias-Martinez, V. Soto, J. Virseda and E. Frias-Martinez ,NetMob, 2013 [PDF]

"Cross-Language Phrase Boundary Detection", V. Soto, E. Cooper, A. Rosenberg and J. Hirschberg, 2013 ,ICASSP Vancouver, Canada, 2013 [PDF]

"Finding Emotion in Image Descriptions", M. Ulinski, V. Soto and J. Hirschberg, 2012 ,Workshop on Issues of Sentiment Discovery and Opinion Mining (WISDOM) with KDD Beijing, China, 2012 [PDF]

"Characterizing Urban Landscapes using Geolocated Tweets", V. Frias-Martinez, V. Soto, H. Hohwald, E. Frias-Martinez, 2012 Int. Conference on Social Computing (SocialCom), Amsterdam, The Nederlands, 2012 [PDF]

"Computing Cost-Effective Census Maps From Cell Phone Traces", V. Frias-Martinez, V. Soto, J. Virseda and E. Frias-Martinez, Pervasive Urban Applications -PURBA 2012, Newscastle, UK, 2012 [PDF]

"Automated Land Use Identification using Cell-phone Records", V. Soto, E. Frias-Martinez, 3rd ACM Int. Workshop on Hot Topics in Planet-Scale Measurement, in conjuntion with ACM MobiSys2011, Washington DC, 2011 [PDF]

"Robust Land Use Characterization of Urban Landscapes using Cell Phone Data", V.Soto, E. Frias-Martinez, Workshop on Pervasive Urban Applications in conjuntion with 9th Int. Conf. on Pervasive Computing, San Francisco, CA,2011 [PDF]

"Prediction of Socioeconomic Levels using Cell Phone Records",V. Soto, V. Frias-Martinez, J. Virseda and E. Frias-Martinez,International Conference on User Modeling, Adaptation and Personalization (UMAP), Industrial Track, Girona, Spain, 2011[PDF]

"A double pruning algorithm for classification ensembles",V. Soto, G. Martinez-Muñoz, D. Hernandez-Lobato and A. Suarez,Multiple Classifier Systems: 9th International Workshop (MCS),Cairo, Egypt, 2010 [PDF]

Master's Thesis

"Dynamic and Static Pruning Techniques for Classification Ensembles", V. Soto. Advisor G. Martinez-Muñoz, UAM 2011 [PDF] [External Link]

Contact me!

Please contact me at vsoto -at- cs -dot- columbia -dot- edu