Damianos G. Karakos

According to our database, Damianos G. Karakos authored at least 56 papers between 1993 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

The 2019 BBN Cross-lingual Information Retrieval System.

Le Zhang, Damianos G. Karakos, William Hartmann, Manaj Srivastava, Lee Tarlin, David Akodes, Sanjay Krishna Gouda, Numra Bathool, Lingjun Zhao, Zhuolin Jiang, Richard M. Schwartz, John Makhoul

Proceedings of the workshop on Cross-Language Search and Summarization of Text and Speech, 2020

What Set of Documents to Present to an Analyst?

Richard M. Schwartz, John Makhoul, Lee Tarlin, Damianos G. Karakos

Proceedings of the workshop on Cross-Language Search and Summarization of Text and Speech, 2020

Reformulating Information Retrieval from Speech and Text as a Detection Problem.

Damianos G. Karakos, Rabih Zbib, William Hartmann, Richard M. Schwartz, John Makhoul

Proceedings of the workshop on Cross-Language Search and Summarization of Text and Speech, 2020

Cross-lingual Information Retrieval with BERT.

Zhuolin Jiang, Amro El-Jaroudi, William Hartmann, Damianos G. Karakos, Lingjun Zhao

Proceedings of the workshop on Cross-Language Search and Summarization of Text and Speech, 2020

2019

Neural-Network Lexical Translation for Cross-lingual IR from Text and Speech.

Rabih Zbib, Lingjun Zhao, Damianos G. Karakos, William Hartmann, Jay DeYoung, Zhongqiang Huang, Zhuolin Jiang, Noah Rivkin, Le Zhang, Richard M. Schwartz, John Makhoul

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Weakly Supervised Attentional Model for Low Resource Ad-hoc Cross-lingual Information Retrieval.

Lingjun Zhao, Rabih Zbib, Zhuolin Jiang, Damianos G. Karakos, Zhongqiang Huang

Proceedings of the 2nd Workshop on Deep Learning Approaches for Low-Resource NLP, 2019

2018

Individual Ship Detection Using Underwater Acoustics.

Damianos G. Karakos, Jan Silovský, Richard M. Schwartz, William Hartmann, John Makhoul

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017

Constructing sub-word units for spoken term detection.

Charl Johannes van Heerden, Damianos G. Karakos, Karthik Narasimhan, Marelie H. Davel, Richard M. Schwartz

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Analysis of keyword spotting performance across IARPA babel languages.

William Hartmann, Damianos G. Karakos, Roger Hsiao, Le Zhang, Tanel Alumäe, Stavros Tsakalidis, Richard M. Schwartz

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

The 2016 BBN Georgian telephone speech keyword spotting system.

Tanel Alumäe, Damianos G. Karakos, William Hartmann, Roger Hsiao, Le Zhang, Long Nguyen, Stavros Tsakalidis, Richard M. Schwartz

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016

BBN technologies' OpenSAD system.

Scott Novotney, Damianos G. Karakos, Jan Silovský, Richard M. Schwartz

Proceedings of the 2016 IEEE Spoken Language Technology Workshop, 2016

Model Adaptation and Active Learning in the BBN Speech Activity Detection System for the DARPA RATS Program.

Damianos G. Karakos, Scott Novotney, Le Zhang, Richard M. Schwartz

Proceedings of the Interspeech 2016, 2016

2015

Enhancing low resource keyword spotting with automatically retrieved web documents.

Le Zhang, Damianos G. Karakos, William Hartmann, Roger Hsiao, Richard M. Schwartz, Stavros Tsakalidis

Proceedings of the INTERSPEECH 2015, 2015

Exploring minimal pronunciation modeling for low resource languages.

Marelie H. Davel, Etienne Barnard, Charl Johannes van Heerden, William Hartmann, Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis

Proceedings of the INTERSPEECH 2015, 2015

Combination of search techniques for improved spotting of OOV keywords.

Damianos G. Karakos, Richard M. Schwartz

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2014

Progress in the BBN keyword search system for the DARPA RATS program.

Tim Ng, Roger Hsiao, Le Zhang, Damianos G. Karakos, Sri Harish Reddy Mallidi, Martin Karafiát, Karel Veselý, Igor Szöke, Bing Zhang, Long Nguyen, Richard M. Schwartz

Proceedings of the INTERSPEECH 2014, 2014

Subword and phonetic search for detecting out-of-vocabulary keywords.

Damianos G. Karakos, Richard M. Schwartz

Proceedings of the INTERSPEECH 2014, 2014

The 2013 BBN Vietnamese telephone speech keyword spotting system.

Stavros Tsakalidis, Roger Hsiao, Damianos G. Karakos, Tim Ng, Shivesh Ranjan, Guruprasad Saikumar, Le Zhang, Long Nguyen, Richard M. Schwartz, John Makhoul

Proceedings of the IEEE International Conference on Acoustics, 2014

Normalizationofphonetic keyword search scores.

Damianos G. Karakos, Ivan Bulyko, Richard M. Schwartz, Stavros Tsakalidis, Long Nguyen, John Makhoul

Proceedings of the IEEE International Conference on Acoustics, 2014

Morphological Segmentation for Keyword Spotting.

Karthik Narasimhan, Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis, Regina Barzilay

Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing, 2014

2013

Estimating Confusions in the ASR Channel for Improved Topic-based Language Model Adaptation

Damianos G. Karakos, Mark Dredze, Sanjeev Khudanpur

CoRR, 2013

Improved speech-to-text translation with the Fisher and Callhome Spanish-English speech translation corpus.

Matt Post, Gaurav Kumar, Adam Lopez, Damianos G. Karakos, Chris Callison-Burch, Sanjeev Khudanpur

Proceedings of the 10th International Workshop on Spoken Language Translation: Papers, 2013

Score normalization and system combination for improved keyword spotting.

Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis, Le Zhang, Shivesh Ranjan, Tim Ng, Roger Hsiao, Guruprasad Saikumar, Ivan Bulyko, Long Nguyen, John Makhoul, Frantisek Grézl, Mirko Hannemann, Martin Karafiát, Igor Szöke, Karel Veselý, Lori Lamel, Viet Bac Le

Proceedings of the 2013 IEEE Workshop on Automatic Speech Recognition and Understanding, 2013

Discriminative semi-supervised training for keyword search in low resource languages.

Roger Hsiao, Tim Ng, Frantisek Grézl, Damianos G. Karakos, Stavros Tsakalidis, Long Nguyen, Richard M. Schwartz

Proceedings of the 2013 IEEE Workshop on Automatic Speech Recognition and Understanding, 2013

2012

Review of Hypothesis Alignment Algorithms for MT System Combination via Confusion Network Decoding.

Antti-Veikko I. Rosti, Xiaodong He, Damianos G. Karakos, Gregor Leusch, Yuan Cao, Markus Freitag, Spyros Matsoukas, Hermann Ney, Jason Smith, Bing Zhang

Proceedings of the Seventh Workshop on Statistical Machine Translation, 2012

Deriving conversation-based features from unlabeled speech for discriminative language modeling.

Damianos G. Karakos, Brian Roark, Izhak Shafran, Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Sanjeev Khudanpur, Murat Saraclar, Daniel M. Bikel, Mark Dredze, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the INTERSPEECH 2012, 2012

Constrained Maximum Mutual Information Dimensionality Reduction for Language Identification.

Shuai Huang, Glen A. Coppersmith, Damianos G. Karakos

Proceedings of the INTERSPEECH 2012, 2012

Continuous space discriminative language modeling.

Puyang Xu, Sanjeev Khudanpur, Maider Lehr, Emily Tucker Prud'hommeaux, Nathan Glenn, Damianos G. Karakos, Brian Roark, Kenji Sagae, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Hallucinated n-best lists for discriminative language modeling.

Kenji Sagae, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos G. Karakos, Sanjeev Khudanpur, Brian Roark, Murat Saraclar, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Semi-supervised discriminative language modeling for Turkish ASR.

Arda Çelebi, Hasim Sak, Erinç Dikici, Murat Saraclar, Maider Lehr, Emily Tucker Prud'hommeaux, Puyang Xu, Nathan Glenn, Damianos G. Karakos, Sanjeev Khudanpur, Brian Roark, Kenji Sagae, Izhak Shafran, Daniel M. Bikel, Chris Callison-Burch, Yuan Cao, Keith B. Hall, Eva Hasler, Philipp Koehn, Adam Lopez, Matt Post, Darcey Riley

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Description of the JHU System Combination Scheme for WMT 2011.

Daguang Xu, Yuan Cao, Damianos G. Karakos

Proceedings of the Sixth Workshop on Statistical Machine Translation, 2011

Speech recognitionwith segmental conditional random fields: A summary of the JHU CLSP 2010 Summer Workshop.

Geoffrey Zweig, Patrick Nguyen, Dirk Van Compernolle, Kris Demuynck, Les E. Atlas, Pascal Clark, Gregory Sell, Meihong Wang, Fei Sha, Hynek Hermansky, Damianos G. Karakos, Aren Jansen, Samuel Thomas, Sivaram G. S. V. S., Samuel R. Bowman, Justine T. Kao

Proceedings of the IEEE International Conference on Acoustics, 2011

Estimating document frequencies in a speech corpus.

Damianos G. Karakos, Mark Dredze, Ken Ward Church, Aren Jansen, Sanjeev Khudanpur

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

Bootstrapping a spoken language identification system using unsupervised integrated sensing and processing decision trees.

Shuai Huang, Damianos G. Karakos, Glen A. Coppersmith, Kenneth Ward Church, Sabato Marco Siniscalchi

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Hypothesis ranking and two-pass approaches for machine translation system combination.

Damianos G. Karakos, Jason Smith, Sanjeev Khudanpur

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

A semi-supervised version of heteroscedastic linear discriminant analysis.

Haolang Zhou, Damianos G. Karakos, Andreas G. Andreou

Proceedings of the INTERSPEECH 2009, 2009

Self-supervised discriminative training of statistical language models.

Puyang Xu, Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

2008

Sequential system combination for machine translation of speech.

Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

Computation of Csiszár's mutual Information of order α.

Damianos G. Karakos, Sanjeev Khudanpur, Carey E. Priebe

Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Machine Translation System Combination using ITG-based Alignments.

Damianos G. Karakos, Jason Eisner, Sanjeev Khudanpur, Markus Dreyer

Proceedings of the ACL 2008, 2008

2007

Cross-Instance Tuning of Unsupervised Document Clustering Algorithms.

Damianos G. Karakos, Jason Eisner, Sanjeev Khudanpur, Carey E. Priebe

Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2007

Error Bounds and Improved Probability Estimation using the Maximum Likelihood Set.

Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the IEEE International Symposium on Information Theory, 2007

Iterative Denoising using Jensen-Renyi Divergences with an Application to Unsupervised Document Categorization.

Damianos G. Karakos, Sanjeev Khudanpur, Jason Eisner, Carey E. Priebe

Proceedings of the IEEE International Conference on Acoustics, 2007

Finding a Needle in a Haystack.

Bruno Jedynak, Damianos G. Karakos

Proceedings of the 41st Annual Conference on Information Sciences and Systems, 2007

2006

Language Modeling with the Maximum Likelihood Set: Complexity Issues and the Back-off Formula.

Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

Generative Content Models for Structural Analysis of Medical Abstracts.

Jimmy Lin, Damianos G. Karakos, Dina Demner-Fushman, Sanjeev Khudanpur

Proceedings of the Workshop on Linking Natural Language and Biology, 2006

2005

TRECVID 2005 Experiment at Johns Hopkins University: Using Hidden Markov Models for Video Retrieval.

Brock Pytlik, Arnab Ghoshal, Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the 2005 TREC Video Retrieval Evaluation, 2005

Bootstrapping Without the Boot.

Jason Eisner, Damianos G. Karakos

Proceedings of the HLT/EMNLP 2005, 2005

Unsupervised classification via decision trees: an information-theoretic perspective.

Damianos G. Karakos, Sanjeev Khudanpur, Jason Eisner, Carey E. Priebe

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Improving Passage Retrieval Using Interactive Elicition and Statistical Modeling.

Daqing He, Dina Demner-Fushman, Douglas W. Oard, Damianos G. Karakos, Sanjeev Khudanpur

Proceedings of the Thirteenth Text REtrieval Conference, 2004

2003

A relationship between quantization and watermarking rates in the presence of additive Gaussian attacks.

Damianos G. Karakos, Adrian Papamarcou

IEEE Trans. Inf. Theory, 2003

2002

Digital Watermarking, Fingerprinting and Compression: An Information-Theoretic Perspective.

Damianos G. Karakos

PhD thesis, 2002

1997

Generalized multichannel image-filtering structures.

Damianos G. Karakos, Panos E. Trahanias

IEEE Trans. Image Process., 1997

1996

Directional processing of color images: theory and experimental results.

Panos E. Trahanias, Damianos G. Karakos, Anastasios N. Venetsanopoulos

IEEE Trans. Image Process., 1996

1995

Combining vector median and vector directional filters: the directional-distance filters.

Damianos G. Karakos, Panos E. Trahanias

Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1993

Notes on Sorting and Counting Networks (Extended Abstract).

Nikos Hardavellas, Damianos G. Karakos, Marios Mavronicolas

Proceedings of the Distributed Algorithms, 7th International Workshop, 1993