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1

On Computing the Feedback Capacity of Channels and the Feed-Forward Rate-Distortion Function of Sources

Venkataramanan, Ramji, Pradhan, S. Sandeep

Journal:

IEEE Transactions on Communications

Year:

2010

Language:

english

File:

PDF, 269 KB

english, 2010

2

[IEEE 2019 IEEE International Symposium on Information Theory (ISIT) - Paris, France (2019.7.7-2019.7.12)] 2019 IEEE International Symposium on Information Theory (ISIT) - Boolean Functions with Biased Inputs: Approximation and Noise Sensitivity

Heidari, Mohsen, Pradhan, S. Sandeep, Venkataramanan, Ramji

Year:

2019

Language:

english

File:

PDF, 365 KB

english, 2019

3

[IEEE 2019 IEEE International Symposium on Information Theory (ISIT) - Paris, France (2019.7.7-2019.7.12)] 2019 IEEE International Symposium on Information Theory (ISIT) - Coding for Deletion Channels with Multiple Traces

Abroshan, Mahed, Venkataramanan, Ramji, Dolecek, Lara, i Fabregas, Albert Guillen

Year:

2019

Language:

english

File:

PDF, 250 KB

english, 2019

4

Estimation of frequency offset using warped discrete-Fourier transform

Ramji Venkataramanan, K.M.M. Prabhu

Journal:

Signal Processing

Year:

2006

Language:

english

File:

PDF, 227 KB

english, 2006

5

Rewritable Storage Channels with Hidden State

Venkataramanan, Ramji, Tatikonda, Sekhar, Lastras-Monta, Luis, Franceschini, Michele

Journal:

IEEE Journal on Selected Areas in Communications

Year:

2014

Language:

english

File:

PDF, 395 KB

english, 2014

6

Lossy Compression via Sparse Linear Regression: Performance Under Minimum-Distance Encoding

Venkataramanan, Ramji, Joseph, Antony, Tatikonda, Sekhar

Journal:

IEEE Transactions on Information Theory

Year:

2014

Language:

english

File:

PDF, 421 KB

english, 2014

7

Lossy Compression via Sparse Linear Regression: Computationally Efficient Encoding and Decoding

Venkataramanan, Ramji, Sarkar, Tuhin, Tatikonda, Sekhar

Journal:

IEEE Transactions on Information Theory

Year:

2014

Language:

english

File:

PDF, 489 KB

english, 2014

8

[IEEE 2007 IEEE International Symposium on Information Theory - Nice (2007.06.24-2007.06.29)] 2007 IEEE International Symposium on Information Theory - On Evaluating the Rate-Distortion Function of Sources with Feed-Forward and the Capacity of Channels with Feedback

Venkataramanan, Ramji, Pradhan, S. Sandeep

Year:

2007

Language:

english

File:

PDF, 312 KB

english, 2007

9

[IEEE 2013 IEEE Information Theory Workshop (ITW 2013) - Sevilla, Spain (2013.09.9-2013.09.13)] 2013 IEEE Information Theory Workshop (ITW) - Improved capacity lower bounds for channels with deletions and insertions

Venkataramanan, Ramji, Tatikonda, Sekhar

Year:

2013

Language:

english

File:

PDF, 317 KB

english, 2013

10

Achievable Rates for Channels With Deletions and Insertions

Venkataramanan, Ramji, Tatikonda, Sekhar, Ramchandran, Kannan

Journal:

IEEE Transactions on Information Theory

Year:

2013

Language:

english

File:

PDF, 7.69 MB

english, 2013

11

[IEEE 2010 IEEE International Symposium on Information Theory - ISIT - Austin, TX, USA (2010.06.13-2010.06.18)] 2010 IEEE International Symposium on Information Theory - Achievable rates for the broadcast channel with feedback

Venkataramanan, Ramji, Pradhan, S. Sandeep

Year:

2010

Language:

english

File:

PDF, 171 KB

english, 2010

12

An Achievable Rate Region for the Broadcast Channel With Feedback

Venkataramanan, Ramji, Pradhan, S. Sandeep

Journal:

IEEE Transactions on Information Theory

Year:

2013

Language:

english

File:

PDF, 5.78 MB

english, 2013

13

[IEEE 2010 IEEE International Symposium on Information Theory - ISIT - Austin, TX, USA (2010.06.13-2010.06.18)] 2010 IEEE International Symposium on Information Theory - Typicality graphs and their properties

Nazari, Ali, Krithivasan, Dinesh, Pradhan, S. Sandeep, Anastasopoulos, Achilleas, Venkataramanan, Ramji

Year:

2010

Language:

english

File:

PDF, 144 KB

english, 2010

14

[IEEE 2013 IEEE Information Theory Workshop (ITW 2013) - Sevilla, Spain (2013.09.9-2013.09.13)] 2013 IEEE Information Theory Workshop (ITW) - Sparse Regression codes: Recent results and future directions

Venkataramanan, Ramji, Tatikonda, Sekhar

Year:

2013

Language:

english

File:

PDF, 324 KB

english, 2013

15

[IEEE 2012 50th Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Monticello, IL, USA (2012.10.1-2012.10.5)] 2012 50th Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Sparse regression codes for multi-terminal source and channel coding

Venkataramanan, Ramji, Tatikonda, Sekhar

Year:

2012

Language:

english

File:

PDF, 579 KB

english, 2012

16

[IEEE 2011 IEEE International Symposium on Information Theory - ISIT - St. Petersburg, Russia (2011.07.31-2011.08.5)] 2011 IEEE International Symposium on Information Theory Proceedings - Achievable rates for channels with deletions and insertions

Venkataramanan, Ramji, Tatikonda, Sekhar, Ramchandran, Kannan

Year:

2011

Language:

english

File:

PDF, 330 KB

english, 2011

17

[IEEE 2012 IEEE International Symposium on Information Theory - ISIT - Cambridge, MA, USA (2012.07.1-2012.07.6)] 2012 IEEE International Symposium on Information Theory Proceedings - Gaussian rate-distortion via sparse linear regression over compact dictionaries

Venkataramanan, Ramji, Joseph, Antony, Tatikonda, Sekhar

Year:

2012

Language:

english

File:

PDF, 169 KB

english, 2012

18

[IEEE 2013 IEEE International Symposium on Information Theory (ISIT) - Istanbul, Turkey (2013.07.7-2013.07.12)] 2013 IEEE International Symposium on Information Theory - Lossy compression via sparse linear regression: Computationally efficient encoding and decoding

Venkataramanan, Ramji, Sarkar, Tuhin, Tatikonda, Sekhar

Year:

2013

Language:

english

File:

PDF, 162 KB

english, 2013

19

[IEEE 2014 IEEE International Symposium on Information Theory (ISIT) - Honolulu, HI, USA (2014.6.29-2014.7.4)] 2014 IEEE International Symposium on Information Theory - The Gaussian rate-distortion function of sparse regression codes with optimal encoding

Venkataramanan, Ramji, Tatikonda, Sekhar

Year:

2014

Language:

english

File:

PDF, 479 KB

english, 2014

20

[IEEE 2013 51st Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Monticello, IL (2013.10.2-2013.10.4)] 2013 51st Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Efficient interactive algorithms for file synchronization under general edits

Venkataramanan, Ramji, Narasimha Swamy, Vasuki, Ramchandran, Kannan

Year:

2013

Language:

english

File:

PDF, 685 KB

english, 2013

21

[IEEE 2008 IEEE International Symposium on Information Theory - ISIT - Toronto, ON, Canada (2008.07.6-2008.07.11)] 2008 IEEE International Symposium on Information Theory - Multiple descriptions with feed-forward: A single-letter achievable rate region

Venkataramanan, Ramji, Pradhan, S. Sandeep

Year:

2008

Language:

english

File:

PDF, 253 KB

english, 2008

22

[IEEE 2009 IEEE International Symposium on Information Theory - ISIT - Seoul, South Korea (2009.06.28-2009.07.3)] 2009 IEEE International Symposium on Information Theory - A new achievable rate region for the discrete memoryless multiple-access channel with feedback

Venkataramanan, Ramji, Pradhan, S. Sandeep

Year:

2009

Language:

english

File:

PDF, 441 KB

english, 2009

23

[IEEE 2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Monticello, IL, USA (2010.09.29-2010.10.1)] 2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton) - Interactive low-complexity codes for synchronization from deletions and insertions

Venkataramanan, Ramji, Zhang, Hao, Ramchandran, Kannan

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

24

Low-Complexity Interactive Algorithms for Synchronization From Deletions, Insertions, and Substitutions

Venkataramanan, Ramji, Narasimha Swamy, Vasuki, Ramchandran, Kannan

Journal:

IEEE Transactions on Information Theory

Year:

2015

Language:

english

File:

PDF, 1.01 MB

english, 2015

25

[IEEE 2015 IEEE International Symposium on Information Theory (ISIT) - Hong Kong, Hong Kong (2015.6.14-2015.6.19)] 2015 IEEE International Symposium on Information Theory (ISIT) - Capacity-achieving Sparse Regression Codes via approximate message passing decoding

Rush, Cynthia, Greig, Adam, Venkataramanan, Ramji

Year:

2015

Language:

english

File:

PDF, 377 KB

english, 2015

26

Capacity-Achieving Sparse Superposition Codes via Approximate Message Passing Decoding

Rush, Cynthia, Greig, Adam, Venkataramanan, Ramji

Journal:

IEEE Transactions on Information Theory

Year:

2017

Language:

english

File:

PDF, 1.26 MB

english, 2017

27

The Rate-Distortion Function and Excess-Distortion Exponent of Sparse Regression Codes with Optimal Encoding

Venkataramanan, Ramji, Tatikonda, Sekhar

Journal:

IEEE Transactions on Information Theory

Year:

2017

Language:

english

File:

PDF, 867 KB

english, 2017

28

[IEEE 2016 IEEE International Symposium on Information Theory (ISIT) - Barcelona, Spain (2016.7.10-2016.7.15)] 2016 IEEE International Symposium on Information Theory (ISIT) - Finite-sample analysis of Approximate Message Passing

Rush, Cynthia, Venkataramanan, Ramji

Year:

2016

Language:

english

File:

PDF, 116 KB

english, 2016

29

[IEEE 2016 IEEE International Symposium on Information Theory (ISIT) - Barcelona, Spain (2016.7.10-2016.7.15)] 2016 IEEE International Symposium on Information Theory (ISIT) - Cluster-seeking shrinkage estimators

Srinath, K. Pavan, Venkataramanan, Ramji

Year:

2016

Language:

english

File:

PDF, 406 KB

english, 2016

30

[IEEE 2017 IEEE International Symposium on Information Theory (ISIT) - Aachen, Germany (2017.6.25-2017.6.30)] 2017 IEEE International Symposium on Information Theory (ISIT) - Codes for channels with segmented edits

Abroshan, Mahed, Venkataramanan, Ramji, Guillen i Fabregas, Albert

Year:

2017

Language:

english

File:

PDF, 112 KB

english, 2017

31

Cluster-Seeking James–Stein Estimators

Srinath, K. Pavan, Venkataramanan, Ramji

Journal:

IEEE Transactions on Information Theory

Year:

2018

Language:

english

File:

PDF, 1.16 MB

english, 2018

32

[IEEE 2017 IEEE Information Theory Workshop (ITW) - Kaohsiung, Taiwan (2017.11.6-2017.11.10)] 2017 IEEE Information Theory Workshop (ITW) - Multilayer codes for synchronization from deletions

Abroshan, Mahed, Venkataramanan, Ramji, Guillen i Fabregas, Albert

Year:

2017

Language:

english

File:

PDF, 133 KB

english, 2017

33

Finite Sample Analysis of Approximate Message Passing Algorithms

Rush, Cynthia, Venkataramanan, Ramji

Journal:

IEEE Transactions on Information Theory

Year:

2018

Language:

english

File:

PDF, 535 KB

english, 2018

34

Techniques for Improving the Finite Length Performance of Sparse Superposition Codes

Greig, Adam, Venkataramanan, Ramji

Journal:

IEEE Transactions on Communications

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

35

[IEEE 2017 IEEE International Symposium on Information Theory (ISIT) - Aachen, Germany (2017.6.25-2017.6.30)] 2017 IEEE International Symposium on Information Theory (ISIT) - The error exponent of sparse regression codes with AMP decoding

Rush, Cynthia, Venkataramanan, Ramji

Year:

2017

Language:

english

File:

PDF, 166 KB

english, 2017

36

Coding for Segmented Edit Channels

Abroshan, Mahed, Venkataramanan, Ramji, Guillen i Fabregas, Albert

Journal:

IEEE Transactions on Information Theory

Year:

2018

Language:

english

File:

PDF, 705 KB

english, 2018

37

A strong converse bound for multiple hypothesis testing, with applications to high-dimensional estimation

Venkataramanan, Ramji, Johnson, Oliver

Journal:

Electronic Journal of Statistics

Year:

2018

Language:

english

File:

PDF, 358 KB

english, 2018

38

[IEEE 2018 IEEE International Symposium on Information Theory (ISIT) - Vail, CO, USA (2018.6.17-2018.6.22)] 2018 IEEE International Symposium on Information Theory (ISIT) - Efficient Systematic Encoding of Non-binary VT Codes

Abroshan, Mahed, Venkataramanan, Ramji, Fabregas, Albert Guillen I

Year:

2018

Language:

english

File:

PDF, 499 KB

english, 2018

39

The Error Probability of Sparse Superposition Codes with Approximate Message Passing Decoding

Rush, Cynthia, Venkataramanan, Ramji

Journal:

IEEE Transactions on Information Theory

Year:

2018

Language:

english

File:

PDF, 740 KB

english, 2018

40

Empirical Bayes estimators for high-dimensional sparse vectors

Pavan Srinath, K, Venkataramanan, Ramji

Journal:

Information and Inference

Year:

2019

Language:

english

File:

PDF, 1.05 MB

english, 2019

41

[IEEE 2018 IEEE International Symposium on Information Theory (ISIT) - Vail, CO (2018.6.17-2018.6.22)] 2018 IEEE International Symposium on Information Theory (ISIT) - Empirical Bayes Estimators for Sparse Sequences

Srinath, K. Pavan, Venkataramanan, Ramji

Year:

2018

Language:

english

File:

PDF, 917 KB

english, 2018

42

[IEEE 2018 IEEE International Symposium on Information Theory (ISIT) - Vail, CO, USA (2018.6.17-2018.6.22)] 2018 IEEE International Symposium on Information Theory (ISIT) - Spatially Coupled Sparse Regression Codes: Design and State Evolution Analysis

Hsieh, Kuan, Rush, Cynthia, Venkataramanan, Ramji

Year:

2018

Language:

english

File:

PDF, 791 KB

english, 2018

43

[IEEE 2018 IEEE International Symposium on Information Theory (ISIT) - Vail, CO, USA (2018.6.17-2018.6.22)] 2018 IEEE International Symposium on Information Theory (ISIT) - Spatially Coupled Sparse Regression Codes: Design and State Evolution Analysis

Hsieh, Kuan, Rush, Cynthia, Venkataramanan, Ramji

Year:

2018

File:

PDF, 791 KB

2018

44

[IEEE 2019 IEEE International Symposium on Information Theory (ISIT) - Paris, France (2019.7.7-2019.7.12)] 2019 IEEE International Symposium on Information Theory (ISIT) - Coding for Deletion Channels with Multiple Traces

Abroshan, Mahed, Venkataramanan, Ramji, Dolecek, Lara, i Fabregas, Albert Guillen

Year:

2019

File:

PDF, 250 KB

2019

45

[IEEE 2019 IEEE Information Theory Workshop (ITW) - Visby, Sweden (2019.8.25-2019.8.28)] 2019 IEEE Information Theory Workshop (ITW) - Spatially Coupled Sparse Regression Codes with Sliding Window AMP Decoding

Rush, Cynthia, Hsieh, Kuan, Venkataramanan, Ramji

Year:

2019

File:

PDF, 743 KB

2019

46

[IEEE 2020 IEEE International Symposium on Information Theory (ISIT) - Los Angeles, CA, USA (2020.6.21-2020.6.26)] 2020 IEEE International Symposium on Information Theory (ISIT) - Modulated Sparse Regression Codes

Hsieh, Kuan, Venkataramanan, Ramji

Year:

2020

File:

PDF, 467 KB

2020