Damianos G. Karakos

Publication Activity (10 Years)

Years Active: 1993-2020
Publications (10 Years): 16

Top Topics

Weakly Supervised

Information Retrieval

Keyword Spotting

Top Venues

Publications

Zhuolin Jiang, Amro El-Jaroudi, William Hartmann, Damianos G. Karakos, Lingjun Zhao
Cross-lingual Information Retrieval with BERT. CoRR (2020)
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
The 2019 BBN Cross-lingual Information Retrieval System. CLSSTS@LREC (2020)
Richard M. Schwartz, John Makhoul, Lee Tarlin, Damianos G. Karakos
What Set of Documents to Present to an Analyst? CLSSTS@LREC (2020)
Zhuolin Jiang, Amro El-Jaroudi, William Hartmann, Damianos G. Karakos, Lingjun Zhao
Cross-lingual Information Retrieval with BERT. CLSSTS@LREC (2020)
Damianos G. Karakos, Rabih Zbib, William Hartmann, Richard M. Schwartz, John Makhoul
Reformulating Information Retrieval from Speech and Text as a Detection Problem. CLSSTS@LREC (2020)
Lingjun Zhao, Rabih Zbib, Zhuolin Jiang, Damianos G. Karakos, Zhongqiang Huang
Weakly Supervised Attentional Model for Low Resource Ad-hoc Cross-lingual Information Retrieval. DeepLo@EMNLP-IJCNLP (2019)
Rabih Zbib, Lingjun Zhao, Damianos G. Karakos, William Hartmann, Jay DeYoung, Zhongqiang Huang, Zhuolin Jiang, Noah Rivkin, Le Zhang, Richard M. Schwartz, John Makhoul
Neural-Network Lexical Translation for Cross-lingual IR from Text and Speech. SIGIR (2019)
Damianos G. Karakos, Jan Silovský, Richard M. Schwartz, William Hartmann, John Makhoul
Individual Ship Detection Using Underwater Acoustics. ICASSP (2018)
Tanel Alumäe, Damianos G. Karakos, William Hartmann, Roger Hsiao, Le Zhang, Long Nguyen, Stavros Tsakalidis, Richard M. Schwartz
The 2016 BBN Georgian telephone speech keyword spotting system. ICASSP (2017)
William Hartmann, Damianos G. Karakos, Roger Hsiao, Le Zhang, Tanel Alumäe, Stavros Tsakalidis, Richard M. Schwartz
Analysis of keyword spotting performance across IARPA babel languages. ICASSP (2017)
Charl Johannes van Heerden, Damianos G. Karakos, Karthik Narasimhan, Marelie H. Davel, Richard M. Schwartz
Constructing sub-word units for spoken term detection. ICASSP (2017)
Damianos G. Karakos, Scott Novotney, Le Zhang, Richard M. Schwartz
Model Adaptation and Active Learning in the BBN Speech Activity Detection System for the DARPA RATS Program. INTERSPEECH (2016)
Scott Novotney, Damianos G. Karakos, Jan Silovský, Richard M. Schwartz
BBN technologies' OpenSAD system. SLT (2016)
Le Zhang, Damianos G. Karakos, William Hartmann, Roger Hsiao, Richard M. Schwartz, Stavros Tsakalidis
Enhancing low resource keyword spotting with automatically retrieved web documents. INTERSPEECH (2015)
Marelie H. Davel, Etienne Barnard, Charl Johannes van Heerden, William Hartmann, Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis
Exploring minimal pronunciation modeling for low resource languages. INTERSPEECH (2015)
Damianos G. Karakos, Richard M. Schwartz
Combination of search techniques for improved spotting of OOV keywords. ICASSP (2015)
Stavros Tsakalidis, Roger Hsiao, Damianos G. Karakos, Tim Ng, Shivesh Ranjan, Guruprasad Saikumar, Le Zhang, Long Nguyen, Richard M. Schwartz, John Makhoul
The 2013 BBN Vietnamese telephone speech keyword spotting system. ICASSP (2014)
Karthik Narasimhan, Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis, Regina Barzilay
Morphological Segmentation for Keyword Spotting. EMNLP (2014)
Damianos G. Karakos, Ivan Bulyko, Richard M. Schwartz, Stavros Tsakalidis, Long Nguyen, John Makhoul
Normalizationofphonetic keyword search scores. ICASSP (2014)
Damianos G. Karakos, Richard M. Schwartz
Subword and phonetic search for detecting out-of-vocabulary keywords. INTERSPEECH (2014)
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
Progress in the BBN keyword search system for the DARPA RATS program. INTERSPEECH (2014)
Roger Hsiao, Tim Ng, Frantisek Grézl, Damianos G. Karakos, Stavros Tsakalidis, Long Nguyen, Richard M. Schwartz
Discriminative semi-supervised training for keyword search in low resource languages. ASRU (2013)
Damianos G. Karakos, Mark Dredze, Sanjeev Khudanpur
Estimating Confusions in the ASR Channel for Improved Topic-based Language Model Adaptation CoRR (2013)
Matt Post, Gaurav Kumar, Adam Lopez, Damianos G. Karakos, Chris Callison-Burch, Sanjeev Khudanpur
Improved speech-to-text translation with the Fisher and Callhome Spanish-English speech translation corpus. IWSLT (2013)
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
Score normalization and system combination for improved keyword spotting. ASRU (2013)
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
Semi-supervised discriminative language modeling for Turkish ASR. ICASSP (2012)
Shuai Huang, Glen A. Coppersmith, Damianos G. Karakos
Constrained Maximum Mutual Information Dimensionality Reduction for Language Identification. INTERSPEECH (2012)
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
Continuous space discriminative language modeling. ICASSP (2012)
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
Hallucinated n-best lists for discriminative language modeling. ICASSP (2012)
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
Deriving conversation-based features from unlabeled speech for discriminative language modeling. INTERSPEECH (2012)
Antti-Veikko I. Rosti, Xiaodong He, Damianos G. Karakos, Gregor Leusch, Yuan Cao, Markus Freitag, Spyros Matsoukas, Hermann Ney, Jason Smith, Bing Zhang
Review of Hypothesis Alignment Algorithms for MT System Combination via Confusion Network Decoding. WMT@NAACL-HLT (2012)
Daguang Xu, Yuan Cao, Damianos G. Karakos
Description of the JHU System Combination Scheme for WMT 2011. WMT@EMNLP (2011)
Shuai Huang, Damianos G. Karakos, Glen A. Coppersmith, Kenneth Ward Church, Sabato Marco Siniscalchi
Bootstrapping a spoken language identification system using unsupervised integrated sensing and processing decision trees. ASRU (2011)
Damianos G. Karakos, Mark Dredze, Ken Ward Church, Aren Jansen, Sanjeev Khudanpur
Estimating document frequencies in a speech corpus. ASRU (2011)
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
Speech recognitionwith segmental conditional random fields: A summary of the JHU CLSP 2010 Summer Workshop. ICASSP (2011)
Damianos G. Karakos, Jason Smith, Sanjeev Khudanpur
Hypothesis ranking and two-pass approaches for machine translation system combination. ICASSP (2010)
Puyang Xu, Damianos G. Karakos, Sanjeev Khudanpur
Self-supervised discriminative training of statistical language models. ASRU (2009)
Haolang Zhou, Damianos G. Karakos, Andreas G. Andreou
A semi-supervised version of heteroscedastic linear discriminant analysis. INTERSPEECH (2009)
Damianos G. Karakos, Sanjeev Khudanpur
Sequential system combination for machine translation of speech. SLT (2008)
Damianos G. Karakos, Jason Eisner, Sanjeev Khudanpur, Markus Dreyer
Machine Translation System Combination using ITG-based Alignments. ACL (2) (2008)
Damianos G. Karakos, Sanjeev Khudanpur, Carey E. Priebe
Computation of Csiszár's mutual Information of order α. ISIT (2008)
Damianos G. Karakos, Sanjeev Khudanpur, Jason Eisner, Carey E. Priebe
Iterative Denoising using Jensen-Renyi Divergences with an Application to Unsupervised Document Categorization. ICASSP (2) (2007)
Damianos G. Karakos, Sanjeev Khudanpur
Error Bounds and Improved Probability Estimation using the Maximum Likelihood Set. ISIT (2007)
Damianos G. Karakos, Jason Eisner, Sanjeev Khudanpur, Carey E. Priebe
Cross-Instance Tuning of Unsupervised Document Clustering Algorithms. HLT-NAACL (2007)
Bruno Jedynak, Damianos G. Karakos
Finding a Needle in a Haystack. CISS (2007)
Damianos G. Karakos, Sanjeev Khudanpur
Language Modeling with the Maximum Likelihood Set: Complexity Issues and the Back-off Formula. ISIT (2006)
Jimmy Lin, Damianos G. Karakos, Dina Demner-Fushman, Sanjeev Khudanpur
Generative Content Models for Structural Analysis of Medical Abstracts. BioNLP@NAACL-HLT (2006)
Jason Eisner, Damianos G. Karakos
Bootstrapping Without the Boot. HLT/EMNLP (2005)
Brock Pytlik, Arnab Ghoshal, Damianos G. Karakos, Sanjeev Khudanpur
TRECVID 2005 Experiment at Johns Hopkins University: Using Hidden Markov Models for Video Retrieval. TRECVID (2005)
Damianos G. Karakos, Sanjeev Khudanpur, Jason Eisner, Carey E. Priebe
Unsupervised classification via decision trees: an information-theoretic perspective. ICASSP (5) (2005)
Daqing He, Dina Demner-Fushman, Douglas W. Oard, Damianos G. Karakos, Sanjeev Khudanpur
Improving Passage Retrieval Using Interactive Elicition and Statistical Modeling. TREC (2004)
Damianos G. Karakos, Adrian Papamarcou
A relationship between quantization and watermarking rates in the presence of additive Gaussian attacks. IEEE Trans. Inf. Theory 49 (8) (2003)
Damianos G. Karakos, Panos E. Trahanias
Generalized multichannel image-filtering structures. IEEE Trans. Image Process. 6 (7) (1997)
Panos E. Trahanias, Damianos G. Karakos, Anastasios N. Venetsanopoulos
Directional processing of color images: theory and experimental results. IEEE Trans. Image Process. 5 (6) (1996)
Damianos G. Karakos, Panos E. Trahanias
Combining vector median and vector directional filters: the directional-distance filters. ICIP (1995)
Nikos Hardavellas, Damianos G. Karakos, Marios Mavronicolas
Notes on Sorting and Counting Networks (Extended Abstract). WDAG (1993)