Notes on Sorting and Counting Networks (Extended Abstract). - Nikos Hardavellas; Damianos G. Karakos; Marios Mavronicolas (WDAG, 1993)

Combining vector median and vector directional filters: the directional-distance filters. - Damianos G. Karakos; Panos E. Trahanias (ICIP, 1995)

Directional processing of color images: theory and experimental results. - Panos E. Trahanias; Damianos G. Karakos; Anastasios N. Venetsanopoulos (IEEE Trans. Image Process., 1996)

Generalized multichannel image-filtering structures. - Damianos G. Karakos; Panos E. Trahanias (IEEE Trans. Image Process., 1997)

Digital Watermarking, Fingerprinting and Compression: An Information-Theoretic Perspective. - Damianos G. Karakos (2002)

A relationship between quantization and watermarking rates in the presence of additive Gaussian attacks. - Damianos G. Karakos; Adrian Papamarcou (IEEE Trans. Inf. Theory, 2003)

Improving Passage Retrieval Using Interactive Elicition and Statistical Modeling. - Daqing He; Dina Demner-Fushman; Douglas W. Oard; Damianos G. Karakos; Sanjeev Khudanpur (TREC, 2004)

Unsupervised classification via decision trees: an information-theoretic perspective. - Damianos G. Karakos; Sanjeev Khudanpur; Jason Eisner; Carey E. Priebe (ICASSP (5), 2005)

Bootstrapping Without the Boot. - Jason Eisner; Damianos G. Karakos (HLT/EMNLP, 2005)

TRECVID 2005 Experiment at Johns Hopkins University: Using Hidden Markov Models for Video Retrieval. - Brock Pytlik; Arnab Ghoshal; Damianos G. Karakos; Sanjeev Khudanpur (TRECVID, 2005)

Generative Content Models for Structural Analysis of Medical Abstracts. - Jimmy Lin; Damianos G. Karakos; Dina Demner-Fushman; Sanjeev Khudanpur (BioNLP@NAACL-HLT, 2006)

Language Modeling with the Maximum Likelihood Set: Complexity Issues and the Back-off Formula. - Damianos G. Karakos; Sanjeev Khudanpur (ISIT, 2006)

Finding a Needle in a Haystack. - Bruno Jedynak; Damianos G. Karakos (CISS, 2007)

Iterative Denoising using Jensen-Renyi Divergences with an Application to Unsupervised Document Categorization. - Damianos G. Karakos; Sanjeev Khudanpur; Jason Eisner; Carey E. Priebe (ICASSP (2), 2007)

Error Bounds and Improved Probability Estimation using the Maximum Likelihood Set. - Damianos G. Karakos; Sanjeev Khudanpur (ISIT, 2007)

Cross-Instance Tuning of Unsupervised Document Clustering Algorithms. - Damianos G. Karakos; Jason Eisner; Sanjeev Khudanpur; Carey E. Priebe (HLT-NAACL, 2007)

Machine Translation System Combination using ITG-based Alignments. - Damianos G. Karakos; Jason Eisner; Sanjeev Khudanpur; Markus Dreyer (ACL (2), 2008)

Computation of Csiszár's mutual Information of order α. - Damianos G. Karakos; Sanjeev Khudanpur; Carey E. Priebe (ISIT, 2008)

Sequential system combination for machine translation of speech. - Damianos G. Karakos; Sanjeev Khudanpur (SLT, 2008)

Self-supervised discriminative training of statistical language models. - Puyang Xu; Damianos G. Karakos; Sanjeev Khudanpur (ASRU, 2009)

A semi-supervised version of heteroscedastic linear discriminant analysis. - Haolang Zhou; Damianos G. Karakos; Andreas G. Andreou (INTERSPEECH, 2009)

Hypothesis ranking and two-pass approaches for machine translation system combination. - Damianos G. Karakos; Jason Smith 006; Sanjeev Khudanpur (ICASSP, 2010)

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 (ASRU, 2011)

Estimating document frequencies in a speech corpus. - Damianos G. Karakos; Mark Dredze; Ken Ward Church; Aren Jansen; Sanjeev Khudanpur (ASRU, 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; et al. (ICASSP, 2011)

Description of the JHU System Combination Scheme for WMT 2011. - Daguang Xu; Yuan Cao 007; Damianos G. Karakos (WMT@EMNLP, 2011)

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; et al. (ICASSP, 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; et al. (ICASSP, 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; et al. (ICASSP, 2012)

Constrained Maximum Mutual Information Dimensionality Reduction for Language Identification. - Shuai Huang; Glen A. Coppersmith; Damianos G. Karakos (INTERSPEECH, 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; et al. (INTERSPEECH, 2012)

Review of Hypothesis Alignment Algorithms for MT System Combination via Confusion Network Decoding. - Antti-Veikko I. Rosti; Xiaodong He 001; Damianos G. Karakos; Gregor Leusch; Yuan Cao 007; Markus Freitag; Spyros Matsoukas; Hermann Ney; Jason Smith 006; Bing Zhang 004 (WMT@NAACL-HLT, 2012)

Discriminative semi-supervised training for keyword search in low resource languages. - Roger Hsiao; Tim Ng; Frantisek Grézl; Damianos G. Karakos; Stavros Tsakalidis; Long Nguyen 001; Richard M. Schwartz (ASRU, 2013)

Score normalization and system combination for improved keyword spotting. - Damianos G. Karakos; Richard M. Schwartz; Stavros Tsakalidis; Le Zhang 002; Shivesh Ranjan; Tim Ng; Roger Hsiao; Guruprasad Saikumar; Ivan Bulyko; Long Nguyen 001; John Makhoul; Frantisek Grézl; et al. (ASRU, 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 (IWSLT, 2013)

Estimating Confusions in the ASR Channel for Improved Topic-based Language Model Adaptation - Damianos G. Karakos; Mark Dredze; Sanjeev Khudanpur (CoRR, 2013)

Morphological Segmentation for Keyword Spotting. - Karthik Narasimhan; Damianos G. Karakos; Richard M. Schwartz; Stavros Tsakalidis; Regina Barzilay (EMNLP, 2014)

Normalizationofphonetic keyword search scores. - Damianos G. Karakos; Ivan Bulyko; Richard M. Schwartz; Stavros Tsakalidis; Long Nguyen 001; John Makhoul (ICASSP, 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 002; Long Nguyen 001; Richard M. Schwartz; John Makhoul (ICASSP, 2014)

Subword and phonetic search for detecting out-of-vocabulary keywords. - Damianos G. Karakos; Richard M. Schwartz (INTERSPEECH, 2014)

Progress in the BBN keyword search system for the DARPA RATS program. - Tim Ng; Roger Hsiao; Le Zhang 002; Damianos G. Karakos; Sri Harish Reddy Mallidi; Martin Karafiát; Karel Veselý; Igor Szöke; Bing Zhang 004; Long Nguyen 001; Richard M. Schwartz (INTERSPEECH, 2014)

Combination of search techniques for improved spotting of OOV keywords. - Damianos G. Karakos; Richard M. Schwartz (ICASSP, 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 (INTERSPEECH, 2015)

Enhancing low resource keyword spotting with automatically retrieved web documents. - Le Zhang 002; Damianos G. Karakos; William Hartmann; Roger Hsiao; Richard M. Schwartz; Stavros Tsakalidis (INTERSPEECH, 2015)

Model Adaptation and Active Learning in the BBN Speech Activity Detection System for the DARPA RATS Program. - Damianos G. Karakos; Scott Novotney; Le Zhang 002; Richard M. Schwartz (INTERSPEECH, 2016)

BBN technologies' OpenSAD system. - Scott Novotney; Damianos G. Karakos; Jan Silovský; Richard M. Schwartz (SLT, 2016)

The 2016 BBN Georgian telephone speech keyword spotting system. - Tanel Alumäe; Damianos G. Karakos; William Hartmann; Roger Hsiao; Le Zhang 002; Long Nguyen 001; Stavros Tsakalidis; Richard M. Schwartz (ICASSP, 2017)

Analysis of keyword spotting performance across IARPA babel languages. - William Hartmann; Damianos G. Karakos; Roger Hsiao; Le Zhang 002; Tanel Alumäe; Stavros Tsakalidis; Richard M. Schwartz (ICASSP, 2017)

Constructing sub-word units for spoken term detection. - Charl Johannes van Heerden; Damianos G. Karakos; Karthik Narasimhan; Marelie H. Davel; Richard M. Schwartz (ICASSP, 2017)

Individual Ship Detection Using Underwater Acoustics. - Damianos G. Karakos; Jan Silovský; Richard M. Schwartz; William Hartmann; John Makhoul (ICASSP, 2018)

Weakly Supervised Attentional Model for Low Resource Ad-hoc Cross-lingual Information Retrieval. - Lingjun Zhao; Rabih Zbib; Zhuolin Jiang; Damianos G. Karakos; Zhongqiang Huang (DeepLo@EMNLP-IJCNLP, 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 002; Richard M. Schwartz; John Makhoul (SIGIR, 2019)

Cross-lingual Information Retrieval with BERT. - Zhuolin Jiang; Amro El-Jaroudi; William Hartmann; Damianos G. Karakos; Lingjun Zhao (CLSSTS@LREC, 2020)

Reformulating Information Retrieval from Speech and Text as a Detection Problem. - Damianos G. Karakos; Rabih Zbib; William Hartmann; Richard M. Schwartz; John Makhoul (CLSSTS@LREC, 2020)

What Set of Documents to Present to an Analyst? - Richard M. Schwartz; John Makhoul; Lee Tarlin; Damianos G. Karakos (CLSSTS@LREC, 2020)

The 2019 BBN Cross-lingual Information Retrieval System. - Le Zhang 002; 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 (CLSSTS@LREC, 2020)

QueryBuilder: Human-in-the-Loop Query Development for Information Retrieval. - Hemanth Kandula; Damianos G. Karakos; Haoling Qiu; Benjamin Rozonoyer; Ian Soboroff; Lee Tarlin; Bonan Min (CoRR, 2024)

BBN-U.Oregon's ALERT system at GenAI Content Detection Task 3: Robust Authorship Style Representations for Cross-Domain Machine-Generated Text Detection. - Hemanth Kandula; Chak-Fai Li; Haoling Qiu; Damianos G. Karakos; Hieu Man; Thien Huu Nguyen; Brian Ulicny (COLING Workshops, 2025)