Haldun M. Özaktas

59 papers B 3Misc 4Journal 39Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
Graph Neural Networks Improve Quantized Transformers by Incorporating Global Relationships.
IEEE Trans. Signal Inf. Process. over Networks
Cihan Eralp Kumbasar, Haldun M. Özaktas, Aykut Koç
2025 J jnl
Relationships between two definitions of the discrete Wigner distribution and the continuous Wigner distribution.
Digit. Signal Process.
Sayit Korkmaz, Haldun M. Özaktas
2024 — conf
Maximally Selective Fractional Fourier Pooling.
SIU
Emirhan Koç, Yunus Emre Ekiz, Haldun M. Özaktas, Aykut Koç
2023 J jnl
Linearly time-varying systems and their fast implementation.
Digit. Signal Process.
Utkan Candogan, Ozan Candogan, Haldun M. Özaktas
2021 J jnl
Discrete scaling based on operator theory.
Digit. Signal Process.
Aykut Koç, Burak Bartan, Haldun M. Özaktas
2021 J jnl
Imparting interpretability to word embeddings while preserving semantic structure.
Nat. Lang. Eng.
Lütfi Kerem Senel, Ihsan Utlu, Furkan Sahinuç, Haldun M. Özaktas, Aykut Koç
2021 J jnl
Natural language processing in law: Prediction of outcomes in the higher courts of Turkey.
Inf. Process. Manag.
Emre Mumcuoglu, Ceyhun E. Öztürk, Haldun M. Özaktas, Aykut Koç
2021 J jnl
Operator theory-based computation of linear canonical transforms.
Signal Process.
Aykut Koç, Haldun M. Özaktas
2021 J jnl
Optical information processing: A historical overview.
Digit. Signal Process.
Haldun M. Özaktas, M. Alper Kutay
2021 J jnl
Optimal Fractional Fourier Filtering for Graph Signals.
IEEE Trans. Signal Process.
Cuneyd Ozturk, Haldun M. Özaktas, Sinan Gezici, Aykut Koç
2019 J jnl
Discrete Linear Canonical Transform Based on Hyperdifferential Operators.
IEEE Trans. Signal Process.
Aykut Koç, Burak Bartan, Haldun M. Özaktas
2018 J jnl
Imparting Interpretability to Word Embeddings.
CoRR
Aykut Koç, Ihsan Utlu, Lutfi Kerem Senel, Haldun M. Özaktas
2018 J jnl
Universal Lower Bound for Finite-Sample Reconstruction Error and Its Relation to Prolate Spheroidal Functions.
IEEE Signal Process. Lett.
Talha Cihad Gülcü, Haldun M. Özaktas
2017 J jnl
Choice of Sampling Interval and Extent for Finite-Energy Fields.
IEEE Trans. Signal Process.
Talha Cihad Gülcü, Haldun M. Özaktas
2017 — conf
Digital computation of fractional Fourier and linear canonical transforms and sparse image representation.
APSIPA
Aykut Koç, Haldun M. Özaktas, Burak Bartan, Erhan Gundogdu, Tolga Çukur
2017 J jnl
Sparse representation of two- and three-dimensional images with fractional Fourier, Hartley, linear canonical, and Haar wavelet transforms.
Expert Syst. Appl.
Aykut Koç, Burak Bartan, Erhan Gundogdu, Tolga Çukur, Haldun M. Özaktas
2015 — conf
Fast and accurate linear canonical transform algorithms.
SIU
Haldun M. Özaktas, Aykut Koç
2014 — conf
Linear canonical transforms, degrees of freedom, and sampling in optical signals and systems.
SIU
Haldun M. Özaktas, Figen S. Oktem
2014 J jnl
Unitary Precoding and Basis Dependency of MMSE Performance for Gaussian Erasure Channels.
IEEE Trans. Inf. Theory
Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas
2013 J jnl
Optimal representation of non-stationary random fields with finite numbers of samples: A linear MMSE framework.
Digit. Signal Process.
Ayça Özçelikkale, Haldun M. Özaktas
2013 J jnl
Teaching Science, Technology, and Society to Engineering Students: A Sixteen Year Journey.
Sci. Eng. Ethics
Haldun M. Özaktas
2012 — conf
Average error in recovery of sparse signals and discrete fourier transform.
SIU
Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas
2012 — conf
Effect of sample locations on computation of the exact scalar diffraction field (in English).
SIU
Gokhan Bora Esmer, Haldun M. Özaktas, Levent Onural
2011 J jnl
Recent Advances in Theory and Methods for Nonstationary Signal Analysis.
EURASIP J. Adv. Signal Process.
Patrick Flandrin, Antonio Napolitano, Haldun M. Özaktas, David J. Thomson
2011 J jnl
Unitary Precoding and Basis Dependency of MMSE Performance for Gaussian Erasure Channels
CoRR
Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas
2010 J jnl
Signal recovery with cost-constrained measurements.
IEEE Trans. Signal Process.
Ayça Özçelikkale, Haldun M. Özaktas, Erdal Arikan
2010 B conf
Super-resolution using multiple quantized images.
ICIP
Ayça Özçelikkale, Gozde Bozdagi Akar, Haldun M. Özaktas
2009 J jnl
Exact Relation Between Continuous and Discrete Linear Canonical Transforms.
IEEE Signal Process. Lett.
Figen S. Oktem, Haldun M. Özaktas
2008 J jnl
Digital Computation of Linear Canonical Transforms.
IEEE Trans. Signal Process.
Aykut Koç, Haldun M. Özaktas, Cagatay Candan, M. Alper Kutay
2007 J jnl
A Survey of Signal Processing Problems and Tools in Holographic Three-Dimensional Television.
IEEE Trans. Circuits Syst. Video Technol.
Levent Onural, Atanas P. Gotchev, Haldun M. Özaktas, Elena Stoykova
2007 J jnl
Diffraction field computation from arbitrarily distributed data points in space.
Signal Process. Image Commun.
Gokhan Bora Esmer, Vladislav Uzunov, Levent Onural, Haldun M. Özaktas, Atanas P. Gotchev
2007 B conf
Optimal Measurement under Cost Constraints for Estimation of Propagating Wave Fields.
ISIT
Ayça Özçelikkale, Haldun M. Özaktas, Erdal Arikan
2007 J jnl
Signal processing issues in diffraction and holographic 3DTV.
Signal Process. Image Commun.
Levent Onural, Haldun M. Özaktas
2007 J jnl
Special issue on three-dimensional video and television.
Signal Process. Image Commun.
M. Reha Civanlar, Jörn Ostermann, Haldun M. Özaktas, Aljoscha Smolic, John Watson
2006 J jnl
Interpolating Between Periodicity and Discreteness Through the Fractional Fourier Transform.
IEEE Trans. Signal Process.
Haldun M. Özaktas, Uygar Sümbül
2006 B conf
Signal Processing Problems and Algorithms in Display Side of 3DTV.
ICIP
Erdem Ulusoy, Gokhan Bora Esmer, Haldun M. Özaktas, Levent Onural, Atanas P. Gotchev, Vladislav Uzunov
2005 — conf
Optical information processing: Past, present, and future.
EUSIPCO
Haldun M. Özaktas
2005 — conf
Signal processing issues in diffraction and holographic 3DTV.
EUSIPCO
Levent Onural, Haldun M. Özaktas
2004 J jnl
Information flow and interconnections in computing: extensions and applications of Rent's rule.
J. Parallel Distributed Comput.
Haldun M. Özaktas
2003 J jnl
Sampling and series expansion theorems for fractional Fourier and other transforms.
Signal Process.
Cagatay Candan, Haldun M. Özaktas
2001 — conf
The fractional fourier transform.
ECC
Haldun M. Özaktas, M. Alper Kutay
2000 — conf
Connectivity Models for Optoelectronic Computing Systems.
IPDPS Workshops
Haldun M. Özaktas
2000 Misc conf
Continuous and discrete fractional Fourier domain decomposition.
ICASSP
Imam Samil Yetik, Mehmet Alper Kutay, Hakan Özaktas, Haldun M. Özaktas
2000 J jnl
The discrete fractional Fourier transform.
IEEE Trans. Signal Process.
Cagatay Candan, M. Alper Kutay, Haldun M. Özaktas
1999 — conf
Applications of the fractional Fourier transform to filtering, estimation and restoration.
NSIP
Mehmet Fatih Erden, M. Alper Kutay, Haldun M. Özaktas
1999 J jnl
Repeated filtering in consecutive fractional Fourier domains and its application to signal restoration.
IEEE Trans. Signal Process.
Mehmet Fatih Erden, M. Alper Kutay, Haldun M. Özaktas
1999 Misc conf
The discrete fractional Fourier transform.
ICASSP
Cagatay Candan, M. Alper Kutay, Haldun M. Özaktas
1999 J jnl
The fractional Fourier domain decomposition.
Signal Process.
M. Alper Kutay, Hakan Özaktas, Haldun M. Özaktas, Orhan Arikan
1998 Misc conf
Cost-efficient approximation of linear systems with repeated and multi-channel filtering configurations.
ICASSP
M. Alper Kutay, Mehmet Fatih Erden, Haldun M. Özaktas, Orhan Arikan, Cagatay Candan, Ozgur Guleryuz
1998 — conf
Filtering in consecutive fractional fourier transform domains - A method to synthesize general linear systems for more efficient digital and optical implementations.
EUSIPCO
Mehmet Fatih Erden, Haldun M. Özaktas, M. Alper Kutay
1997 J jnl
Extensions to common Laplace and Fourier transforms.
IEEE Signal Process. Lett.
Levent Onural, Mehmet Fatih Erden, Haldun M. Özaktas
1997 J jnl
Limit to the Bit-Rate Capacity of Electrical Interconnects from the Aspect Ratio of the System Architecture.
J. Parallel Distributed Comput.
David A. B. Miller, Haldun M. Özaktas
1997 J jnl
Optimal filtering in fractional Fourier domains.
IEEE Trans. Signal Process.
M. Alper Kutay, Haldun M. Özaktas, Orhan Arikan, Levent Onural
1996 J jnl
Digital computation of the fractional Fourier transform.
IEEE Trans. Signal Process.
Haldun M. Özaktas, Orhan Arikan, M. Alper Kutay, Gozde Bozdagi
1996 J jnl
Effect of fractional Fourier transformation on time-frequency distributions belonging to the Cohen class.
IEEE Signal Process. Lett.
Haldun M. Özaktas, Nilgün Erkaya, M. Alper Kutay
1996 J jnl
Repeated fractional Fourier domain filtering is equivalent to repeated time and frequency domain filtering.
Signal Process.
Haldun M. Özaktas
1995 J jnl
Fractional Fourier domains.
Signal Process.
Haldun M. Özaktas, Orhan Aytür
1995 Misc conf
Optimal filtering in fractional Fourier domains.
ICASSP
M. Alper Kutay, Haldun M. Özaktas, Levent Onural, Orhan Arikan
1994 — conf
A class of wavelet kernels associated with wave propagation.
ICASSP (3)
Levent Onural, Mefharet Kocatepe, Haldun M. Özaktas