Umut Ozertem

48 papers A* 6A 3B 6Misc 6Journal 14Unranked 12
YearRankTypeTitle / Venue / Authors
2022 J jnl
Preserving integrity in online social networks.
Commun. ACM
Alon Y. Halevy, Cristian Canton-Ferrer, Hao Ma, Umut Ozertem, Patrick Pantel, Marzieh Saeidi, Fabrizio Silvestri, Ves Stoyanov
2020 J jnl
Preserving Integrity in Online Social Networks.
CoRR
Alon Y. Halevy, Cristian Canton-Ferrer, Hao Ma, Umut Ozertem, Patrick Pantel, Marzieh Saeidi, Fabrizio Silvestri, Ves Stoyanov
2020 — conf
The Hateful Memes Challenge: Competition Report.
NeurIPS (Competition and Demos)
Douwe Kiela, Hamed Firooz, Aravind Mohan, Vedanuj Goswami, Amanpreet Singh, Casey A. Fitzpatrick, Peter Bull, Greg Lipstein, Tony Nelli, Ron Zhu, Niklas Muennighoff, Riza Velioglu, Jewgeni Rose, Phillip Lippe, Nithin Holla, Shantanu Chandra, Santhosh Rajamanickam, Georgios Antoniou, Ekaterina Shutova, Helen Yannakoudakis, Vlad Sandulescu, Umut Ozertem, Patrick Pantel, Lucia Specia, Devi Parikh
2017 Misc conf
Hyperarticulation detection in repetitive voice queries using pairwise comparison for improved speech recognition.
ICASSP
Ranjitha Gurunath Kulkarni, Ahmed El Kholy, Ziad Al Bawab, Noha Alon, Imed Zitouni, Umut Ozertem, Shuangyu Chang
2016 A* conf
Did You Say U2 or YouTube?: Inferring Implicit Transcripts from Voice Search Logs.
WWW
Milad Shokouhi, Umut Ozertem, Nick Craswell
2016 J jnl
Editorial IEEE Transactions on Neural Networks and Learning Systems 2016 and Beyond.
IEEE Trans. Neural Networks Learn. Syst.
Haibo He, Nitesh V. Chawla, Huanhuan Chen, Yoonsuck Choe, Andries P. Engelbrecht, Jaya deva, Lyle N. Long, Ali A. Minai, Feiping Nie, Umut Ozertem, Barak A. Pearlmutter, Ling Shao, Jennie Si, Jochen J. Steil, Brijesh K. Verma, Ding Wang
2015 A* conf
Automatic Online Evaluation of Intelligent Assistants.
WWW
Jiepu Jiang, Ahmed Hassan Awadallah, Rosie Jones, Umut Ozertem, Imed Zitouni, Ranjitha Gurunath Kulkarni, Omar Zia Khan
2015 A conf
Characterizing and Predicting Voice Query Reformulation.
CIKM
Ahmed Hassan Awadallah, Ranjitha Gurunath Kulkarni, Umut Ozertem, Rosie Jones
2015 — conf
Enhanced End-of-Turn Detection for Speech to a Personal Assistant.
AAAI Spring Symposia
Harish Arsikere, Elizabeth Shriberg, Umut Ozertem
2014 Misc conf
Computationally-efficient endpointing features for natural spoken interaction with personal-assistant systems.
ICASSP
Harish Arsikere, Elizabeth Shriberg, Umut Ozertem
2014 A* conf
Mobile query reformulations.
SIGIR
Milad Shokouhi, Rosie Jones, Umut Ozertem, Karthik Raghunathan, Fernando Diaz
2012 A* conf
Learning to suggest: a machine learning framework for ranking query suggestions.
SIGIR
Umut Ozertem, Olivier Chapelle, Pinar Donmez, Emre Velipasaoglu
2011 A conf
Behavior-driven clustering of queries into topics.
CIKM
Luca Maria Aiello, Debora Donato, Umut Ozertem, Filippo Menczer
2011 A* conf
Evaluating new search engine configurations with pre-existing judgments and clicks.
WWW
Umut Ozertem, Rosie Jones, Benoît Dumoulin
2011 J jnl
Locally Defined Principal Curves and Surfaces.
J. Mach. Learn. Res.
Umut Ozertem, Deniz Erdogmus
2011 A conf
Suggestion set utility maximization using session logs.
CIKM
Umut Ozertem, Emre Velipasaoglu, Larry Lai
2011 A* conf
Synthesizing high utility suggestions for rare web search queries.
SIGIR
Alpa Jain, Umut Ozertem, Emre Velipasaoglu
2010 — conf
Optimizing Medication Reminders Using a Decision-Theoretic Framework.
MedInfo
Misha Pavel, Holly Brügge Jimison, Tamara L. Hayes, Nicole Larimer, Stuart Hagler, Yves Vimegnon, Todd K. Leen, Umut Ozertem
2010 — conf
Quantifying the Limits and Success of Extractive Summarization Systems Across Domains.
HLT-NAACL
Hakan Ceylan, Rada Mihalcea, Umut Ozertem, Elena Lloret, Manuel Palomar
2009 Misc conf
A new approach for the reassignment of time-frequency representations.
ICASSP
Ervin Sejdic, Umut Ozertem, Igor Djurovic, Deniz Erdogmus
2009 J jnl
Principal curve time warping.
IEEE Trans. Signal Process.
Umut Ozertem, Deniz Erdogmus
2009 J jnl
RKHS Bayes Discriminant: A Subspace Constrained Nonlinear Feature Projection for Signal Detection.
IEEE Trans. Neural Networks
Umut Ozertem, Deniz Erdogmus
2009 B conf
Robust segmentation using non-parametric snakes with multiple cues for applications in radiation oncology.
Image Processing
Jayashree Kalpathy-Cramer, Umut Ozertem, William R. Hersh, Martin Fuss, Deniz Erdogmus
2009 J jnl
Second-Order Volterra System Identification With Noisy Input-Output Measurements.
IEEE Signal Process. Lett.
Umut Ozertem, Deniz Erdogmus
2008 J jnl
Continuously Differentiable Sample-Spacing Entropy Estimation.
IEEE Trans. Neural Networks
Umut Ozertem, Ismail Uysal, Deniz Erdogmus
2008 Misc conf
Density geodesics for similarity clustering.
ICASSP
Umut Ozertem, Deniz Erdogmus, Miguel Á. Carreira-Perpiñán
2008 — ch.
Information Theoretic Feature Selection and Projection.
Speech, Audio, Image and Biomedical Signal Processing using Neural Networks
Deniz Erdogmus, Umut Ozertem, Tian Lan
2008 Misc conf
Local conditions for critical and principal manifolds.
ICASSP
Umut Ozertem, Deniz Erdogmus
2008 J jnl
Mean shift spectral clustering.
Pattern Recognit.
Umut Ozertem, Deniz Erdogmus, Robert Jenssen
2008 J jnl
Recursive complex BSS via generalized eigendecomposition and application in image rejection for BPSK.
Signal Process.
Puskal P. Pokharel, Umut Ozertem, Deniz Erdogmus, José C. Príncipe
2008 Misc conf
Signal denoising using principal curves: Application to timewarping.
ICASSP
Umut Ozertem, Deniz Erdogmus
2007 B conf
A Nonparametric Approach for Active Contours.
IJCNN
Umut Ozertem, Deniz Erdogmus
2007 B conf
Automatic Brain Image Segmentation for Evaluation of Experimental Ischemic Stroke Using Gradient vector flow and kernel annealing.
IJCNN
Umut Ozertem, Andras Gruber, Deniz Erdogmus
2007 — conf
Information Regularized Maximum Likelihood for Binary Motion Sensors.
ICASSP (2)
Umut Ozertem, Deniz Erdogmus
2007 J jnl
Information Regularized Sensor Fusion: Application to Localization With Distributed Motion Sensors.
J. VLSI Signal Process.
Umut Ozertem, Deniz Erdogmus
2007 — conf
Nonlinear Coordinate Unfolding Via Principal Curve Projections with Application to Nonlinear BSS.
ICONIP (2)
Deniz Erdogmus, Umut Ozertem
2007 J jnl
Nonparametric Snakes.
IEEE Trans. Image Process.
Umut Ozertem, Deniz Erdogmus
2007 — conf
Recursive Complex Blind Source Separation via Eigendecomposition of Cumulant Matrices.
ICASSP (2)
Puskal P. Pokharel, Umut Ozertem, Deniz Erdogmus, José C. Príncipe
2007 — conf
Self-Consistent Locally Defined Principal Surfaces.
ICASSP (2)
Deniz Erdogmus, Umut Ozertem
2006 B conf
Clustering with Normalized Information Potential Constrained Maximum Entropy Boltzmann Distribution.
IJCNN
Umut Ozertem, Deniz Erdogmus
2006 B conf
Estimating Mutual Information Using Gaussian Mixture Model for Feature Ranking and Selection.
IJCNN
Tian Lan, Deniz Erdogmus, Umut Ozertem, Yonghong Huang
2006 — conf
Kernel Density Estimation, Affinity-Based Clustering, And Typical Cuts.
ICASSP (5)
Deniz Erdogmus, Miguel Á. Carreira-Perpiñán, Umut Ozertem
2006 — conf
Mean Shift Spectral Clustering for Perceptual Image Segmentation.
ICASSP (2)
Umut Ozertem, Deniz Erdogmus, Tian Lan
2006 J jnl
Perturbation-Based Eigenvector Updates for On-Line Principal Components Analysis and Canonical Correlation Analysis.
J. VLSI Signal Process.
Anant Hegde, José Carlos Príncipe, Deniz Erdogmus, Umut Ozertem, Yadunandana N. Rao, Hemanth Peddaneni
2006 — conf
Recursive Generalized Eigendecomposition for Independent Component Analysis.
ICA
Umut Ozertem, Deniz Erdogmus, Tian Lan
2006 J jnl
Spectral feature projections that maximize Shannon mutual information with class labels.
Pattern Recognit.
Umut Ozertem, Deniz Erdogmus, Robert Jenssen
2005 — conf
Detection of nonlinearly distorted signals using mutual information.
EUSIPCO
Umut Ozertem, Deniz Erdogmus, Ignacio Santamaría
2005 B conf
Maximally discriminative spectral feature projections using mutual information.
IJCNN
Umut Ozertem, Deniz Erdogmus