Richard Ladner

Design and Real-World Evaluation of Eyes-Free Yoga: An Exergame for Blind and Low-Vision Exercise

K. Rector, R. Vilardaga, L. Lansky, K. Lu, C.L. Bennett, R.E. Ladner, J.A. KientzACM Transactions on Accessible Computing (TACCESS) 9, 2017.

Making Your Presentation Accessible

R.E. Ladner, K. Rectorinteractions 24, 2017.

Tactile Graphics with a Voice

C.M. Baker, L.R. Milne, R. Drapeau, J. Scofield, C.L. Bennett, R.E. LadnerACM Trans. Access. Comput. 8, 2016.

Lessons learned: Engaging students with disabilities on a national scale

B. Blaser, R. Ladner, S. BurgstahlerResearch on Equity and Sustained Participation in Engineering, Computing, and Technology (RESPECT), 2016IEEE, 2016.

Improving Real-Time Captioning Experiences for Deaf and Hard of Hearing Students

S. Kawas, G. Karalis, T. Wen, R.E. LadnerProceedings of the 18th International ACM SIGACCESS Conference on Computers and AccessibilityACM, 2016.

AccessComputing Promotes Teaching Accessibility

A.J. Ko, R.E. LadnerACM Inroads 7, 2016.

A Personalizable Mobile Sound Detector App Design for Deaf and Hard-of-Hearing Users

D. Bragg, N. Huynh, R.E. LadnerProceedings of the 18th International ACM SIGACCESS Conference on Computers and AccessibilityACM, 2016.

"For All" in "Computer Science for All"

R.E. Ladner, M. IsraelCommun. ACM 59, 2016.

Increasing the Participation of Individuals with Disabilities in Computing

R.E. Ladner, S. BurgstahlerCommun. ACM 58, 2015.

StructJumper: A Tool to Help Blind Programmers Navigate and Understand the Structure of Code

C.M. Baker, L.R. Milne, R.E. LadnerProceedings of the 33rd Annual ACM Conference on Human Factors in Computing SystemsACM, 2015.

Exploring the Opportunities and Challenges with Exercise Technologies for People Who Are Blind or Low-Vision

K. Rector, L. Milne, R.E. Ladner, B. Friedman, J.A. KientzProceedings of the 17th International ACM SIGACCESS Conference on Computers &\#38; AccessibilityACM, 2015.

A User-Powered American Sign Language Dictionary

D. Bragg, K. Rector, R.E. LadnerProceedings of the 18th ACM Conference on Computer Supported Cooperative Work &\#38; Social ComputingACM, 2015.

Evaluating Intelligibility and Battery Drain of Mobile Sign Language Video Transmitted at Low Frame Rates and Bit Rates

J.J. Tran, E.A. Riskin, R.E. Ladner, J.O. WobbrockACM Trans. Access. Comput. 7, 2015.

Design for User Empowerment

R.E. Ladnerinteractions 22, 2015.

The Accessibility of Mobile Health Sensors for Blind Users

L.R. Milne, C.L. Bennett, R.E. LadnerJournal on Technology and Persons with Disabilities 2, 2014.

Work-based learning experiences help students with disabilities transition to careers: A case study of University of Washington projects

S. Bellman, S. Burgstahler, R. LadnerWork: A Journal of Prevention, Assessment, and Rehabilitation 48, 2014.

Analyzing the intelligibility of real-time mobile sign language video transmitted below recommended standards

J.J. Tran, B. Flowers, E.A. Riskin, R.E. Ladner, J.O. WobbrockProceedings of the 16th international ACM SIGACCESS conference on Computers & accessibility, ASSETS '14, Rochester, NY, USA, October 20-22, 2014, 2014.

Tactile graphics with a voice: using QR codes to access text in tactile graphics

C.M. Baker, L.R. Milne, J. Scofield, C.L. Bennett, R.E. LadnerProceedings of the 16th international ACM SIGACCESS conference on Computers & accessibility, ASSETS '14, Rochester, NY, USA, October 20-22, 2014, 2014.

BraillePlay: educational smartphone games for blind children

L.R. Milne, C.L. Bennett, R.E. Ladner, S. AzenkotProceedings of the 16th international ACM SIGACCESS conference on Computers & accessibility, ASSETS '14, Rochester, NY, USA, October 20-22, 2014, 2014.

Fast algorithms for designing nearly optimal lookup tables for complexity control of the H.264 encoder

R. Vanam, E.A. Riskin, R.E. Ladner, S.S. HemamiSignal, Image and Video Processing 7, 2013.

DigiTaps: eyes-free number entry on touchscreens with minimal audio feedback

S. Azenkot, C.L. Bennett, R.E. LadnerThe 26th Annual ACM Symposium on User Interface Software and Technology, UIST'13, St. Andrews, United Kingdom, October 8-11, 2013, 2013.

Bilingual Voice Conversion by Weighted Frequency Warping Based on Formant Space

Y.S. Yun, R.E. LadnerText, Speech, and Dialogue - 16th International Conference, TSD 2013, Pilsen, Czech Republic, September 1-5, 2013. Proceedings, 2013.

The need to balance innovation and implementation in broadening participation

R.E. Ladner, E. LitzlerCommun. ACM 55, 2012.

Windows scheduling of arbitrary-length jobs on multiple machines

A. Bar-Noy, R.E. Ladner, T. Tamir, T. VanDeGriftJ. Scheduling 15, 2012.

PassChords: secure multi-touch authentication for blind people

S. Azenkot, K. Rector, R.E. Ladner, J.O. WobbrockThe 14th International ACM SIGACCESS Conference on Computers and Accessibility, ASSETS '12, Boulder, CO, USA, October 22 - 24, 2012, 2012.

Communication Technologies for People With Sensory Disabilities

R.E. LadnerProceedings of the IEEE 100, 2012.

Input finger detection for nonvisual touch screen text entry in Perkinput

S. Azenkot, J.O. Wobbrock, S. Prasain, R.E. LadnerProceedings of the Graphics Interface 2012 Conference, GI '12, Toronto, ON, Canada, May 28-30, 2012, 2012.

Near-lossless and lossy compression of imaging spectrometer data: comparison of information extraction performance

A.C. Miguel, E.A. Riskin, R.E. Ladner, D. BarneySignal, Image and Video Processing 6, 2012.

Enhancing Independence and Safety for Blind and Deaf-Blind Public Transit Riders

S. Azenkot, S. Prasain, A. Borning, E. Fortuna, R. Ladner, J. WobbrockACM Conference on Human Factors in Computing Systems (CHI), 2011.
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The design of human-powered access technology

J.P. Bigham, R.E. Ladner, Y. BorodinThe 13th International ACM SIGACCESS Conference on Computers and Accessibility, ASSETS '11, Dundee, Scotland, UK, October 24-26, 2011, 2011.

Usable gestures for blind people: understanding preference and performance

S.K. Kane, J.O. Wobbrock, R.E. Ladner29th International Conference on Human Factors in Computing Systems, 2011.

What the Disability Community Can Teach Us About Interactive Crowd Sourcing

J.P. Bigham, R.E. LadnerInteractions 18:4, 2011.

Improving Compressed Video Sign Language Conversations in the Presence of Data Loss

J. Chon, S. Whittle, E.A. Riskin, R.E. LadnerData Compression Conference 2011, 2011.

Evaluating quality and comprehension of real-time sign language video on mobile phones

J.J. Tran, J. Kim, J. Chon, E.A. Riskin, R.E. Ladner, J.O. WobbrockThe 13th International ACM SIGACCESS Conference on Computers and Accessibility, ASSETS '11, Dundee, Scotland, UK, October 24-26, 2011, 2011.

Access overlays: improving non-visual access to large touch screens for blind users

S.K. Kane, M.Ringel Morris, A.Z. Perkins, D. Wigdor, R.E. Ladner, J.O. WobbrockProceedings of the 24th Annual ACM Symposium on User Interface Software and Technology, Santa Barbara, CA, USA, October 16-19, 2011, 2011.

Data trends on minorities and people with disabilities in computing

V.E. Taylor, R.E. LadnerCommun. ACM 54, 2011.

A web-based user survey for evaluating power saving strategies for deaf users of mobileASL

J.J. Tran, T.W. Johnson, J. Kim, R. Rodriguez, S. Yin, E.A. Riskin, R.E. Ladner, J.O. WobbrockProceedings of the 12th International ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2010, Orlando, FL, USA, October 25 - 27, 2010, 2010.

Accessible Technology and Models of Disabiliity

R.E. Ladner, M.M.K. Oishi (Editor), I.M. Mitchel (Editor), M.V.H.F. Loos (Editor)Design and Use of Assistive Technology: Social, Technical, Ethical, and Economic, 2010.

Asl-stem forum: enabling sign language to grow through online collaboration

A. Cavender, D.S. Otero, J.P. Bigham, R.E. LadnerProceedings of the 28th International Conference on Human Factors in Computing Systems, CHI 2010, Atlanta, Georgia, USA, April 10-15, 2010, 2010.

ClassInFocus: Enabling Improved Visual Attention Strategies for Deaf and Hard of Hearing Students

A. Cavender, J. Bigham, R. LadnerACM SIGACCESS Conference on Assistive Technologies, 2009.

Activity Analysis Enabling Real-Time Video Communication on Mobile Phones for Deaf Users

N. Cherniavsky, J. Chon, J. Wobbrock, R. Ladner, E. RiskinSymposium on User Interface Software and Technology, 2009.

H.264/MPEG-4 AVC Encoder Parameter Selection Algorithms for Complexity Distortion Tradeoff

R. Vanam, E.A. Riskin, R.E. LadnerData Compression Conference, 2009.

The Summer Academy for Advancing Deaf and Hard of Hearing in Computing

A.C. Cavender, R.I. Roth, R.E. LadnerSIGCSE Technical Symposium on Computer Science Education, 2009.

ClassInFocus: Enabling Improved Visual Attention Strategies for Deaf and Hard of Hearing Students

A.C. Cavender, J.P. Bigham, R.E. LadnerEleventh International ACM SIGACCESS Conference on Computers and Accessibility, 2009.

Freedom to Roam: Mobile Device Opportunities and Challenges for People with Visual and Motor Impairments

S.K. Kane, C. Jayant, J.O. Wobbrock, R.E. LadnerACM SIGACCESS Conference on Computers and Accessibility, 2009.

Activity Analysis Enabling Real-time Video Communication on Mobile Phones for Deaf Users

N. Cherniavsky, J. Chon, J. Wobbrock, R.E. Ladner, E. RiskinACM Symposium on User Interface Software and Technology, 2009.

Broadening participation - Opening Remarks

R.E. LadnerCommunications of the ACM 52:12, 2009.

WebAnywhere - A Screen Reader On-the-Go

J. Bigham, C. Prince, R. LadnerDub Retreat, 2008.

Hunting for Headings: Sighted Labeling vs. Automatic Classification of Headings

J. Brudvik, J. Bigham, A. Cavender, R. LadnerACM SIGACCESS Conference on Assistive Technologies, 2008.

ASL-STEM Forum: A Bottom-Up Approach to Enabling American Sign Language to Grow in STEM Fields

J. Bigham, D. Otero, J. DeWitt, A. Cavender, R. LadnerInternational Conference on Weblogs and Social Media, 2008.

Scheduling Techniques for Media-on-Demand.

A. Bar-Noy, R.E. Ladner, T. TamirAlgorithmica 52, 2008.

Scheduling Techniques for Media-on-Demand

A. Bar-Noy, R.E. Ladner, T. TamirAlgorithmica 52, 2008.

Optimal Delay for Media-on-Demand with Pre-Loading and Pre-Buffering

A. Bar-Noy, R.E. Ladner, T. TamirTheoretical Computer Science 399, 2008.

The game of life: an outreach model for high school students with disabilities

R.E. Ladner, T. VanDeGrift39th ACM Technical Symposium on Computer Science Education, 2008.

MobileASL: Intelligibility of Sign Language Video as Constrained by Mobile Phone Technology

A. Cavender, D.K. Barney, R.E. Ladner, R. VanamDisability and Rehabilitation: Assistive Technologies 3, 2008.

Webanywhere: enabling a screen reading interface for the web on any computer

J.P. Bigham, C. Prince, R.E. Ladner17th International World Wide Web Conference, 2008.

WebAnywhere: A Screen Reader On-the-go

J.P. Bigham, C. Prince, R.E. LadnerInternational Cross-Disciplinary Conference on Web Accessibility, 2008.

WebAnywhere: a screen reader on-the-go

J.P. Bigham, C. Prince, S. Hahn, R.E. LadnerInternational Cross-Disciplinary Conference on Web Accessibility, 2008.

Access and Empowerment: Commentary on "Computers and People with Disabilities"

R.E. LadnerACM Transactions on Acessible Computing 1:2:11, 2008.

Inspiring Blind High Schoolers to Pursue Computer Science with Instant Messenging Chatbots

J.P. Bigham, M. Aller, J.T. Brudvik, J.O. Leung, L. Yazzolino, R.E. Ladner39th ACM Technical Symposium on Computer Science Education, 2008.

Computer science for everyone: making your computing classes and departments accessible

R.E. Ladner, D. Comden39th ACM Technical Symposium on Computer Science Education, 2008.

Activity detection in conversational sign language video for mobile telecommunication

N. Cherniavsky, R.E. Ladner, E.A. Riskin8th International Conference on Face and Gesture Recognition, 2008.

General Buffer Scheme for the Windows Scheduling Problem

A. Bar-Noy, J. Christensen, R.E. Ladner, T. TamirACM Journal on Experimental Algorithmics 13:6, 2008.

Hunting for Headings: Sighted Labeling vs. Automatic Classification of Headings

J.T. Brudvik, J.P. Bigham, A.C. Cavender, R.E. LadnerTenth International ACM SIGACCESS Conference on Computers and Accessibility, 2008.

Hearing Impairments

A. Cavender, R.E. Ladner, S. Harper (Editor), Y. Yesilada (Editor)Web Accessibility: A Foundation for Research, 2008.

Variable Frame Rate for Low Power Mobile Sign Language Communication

N. Cherniavsky, A. Cavender, R. Ladner, E. RiskinACM SIGACCESS Conference on Assistive Technologies, 2007.

Reaching students with disabilities

Computer Science Teachers Association, (CSTA) Voice, 2007.

Variable Frame Rate for Low Power Mobile Sign Language Communication

N. Cherniavsky, A. Cavender, R.E. Ladner, E. RiskinVariable Frame Rate for Low Power Mobile Sign Language Communication, 2007.

Increasing the Participation of People with Disabilities in Computing Fields

S. Burgstahler, R.E. LadnerComputer 40:94-97:5, 2007.

Windows Scheduling as a Restricted Version of Bin Packing

A. Bar-Noy, R.E. Ladner, T. TamirACM Transactions on Algorithms 3:3, 2007.

Equal access: Making your department accessible to students with disabilities

R.E. LadnerThe Journal of Computing Sciences in Colleges, 2007.

WebinSitu: A Comparative Analysis of Blind and Sighted Browsing Behavior

J. Bigham, A. Cavender, J. Brudvik, J.O. Wobbrock, R.E. LadnerNinth International ACM SIGACCESS Conference on Computers and Accessibility, 2007.

Algorithms to Take Advantage of Hardware Prefetching

S. Pan, C. Cherng, K. Dick, R.E. LadnerWorkshop on Algorithm Engineering and Experiments, 2007.

Accessmonkey: A Collaborative Scripting Framework for Web Users and Developers

J. Bigham, R.E. LadnerInternational Cross-Disciplinary Conference on Web Accessibility, 2007.

Riskin MultiStage: A MINMAX Bit Allocation Algorithm for Video

N. Cherniavsky, G. Shavit, M.F. Ringenburg, R.E. LadnerIEEE Transactions on Circuits and Systems for Video Technology 17:1, 2007.

Distortion-Complexity Optimization of the H.264/MPEG-4 AVC Encoder using the GBFOS Algorithm

R. Vanam, E.A. Riskin, S.S. Hemami, R.E. LadnerData Compression Conference, 2007.

Automated Tactile Graphics Translation: In the Field

C. Jayant, M. Renzelmann, D. Wen, S. Krisnandi, R.E. Ladner, D. ComdenNinth International ACM SIGACCESS Conference on Computers and Accessibility, 2007.

Broadening Participation of People with Disabilities in Computing Fields

S. Burgstahler, R. Ladner, D. Comden37th Frontiers in Education Conference, 2007.

A Web Accessibility Report Card for Top International University Web Sites

S. Kane, T.J. Shockley, J. Shulman, R.E. LadnerInternational Cross-Disciplinary Conference on Web Accessibility, 2007.

MobileASL: Intelligibility of Sign Language Video as Constrained by Mobile Phone Technology

A. Cavender, R. Ladner, E. RiskinACM SIGACCESS Conference on Assistive Technologies, 2006.

Automated Classification of Protein Crystallization Images Using Support Vector Machines with Scale-Invariant Texture and Gabor Features.

S. Pan, G. Shavit, M. Penas-Centeno, D.H. Xu, L. Shapiro, R. Shapiro, R. Ladner, E. Riskin, W. Hol, D. MeldrumActa Crystallographica D, 2006.

Predictive Coding of Hyperspectral Images

A.C. Miguel, R.E. Ladner, E.A. Riskin, S. Hauck, D.K. Barney, A.R. Askew, A. Chang, G. Motta (Editor), F. Rizzo (Editor), J.A. Storer (Editor)Hyperspectral Data CompressionBusiness Media, Inc., 2006.

Semi-Matchings for Bipartite Graphs and Load Balancing.

N.J.A. Harvey, R.E. Ladner, L. Lovasz, T. TamirJournal of Algorithms 59:1, 2006.

The Game of Life Workshop - Reaching Out To High School Students With Disabilities

T. VanDeGrift, R.E. Ladner, A. Poginy, S. BurgstahlerASEE Annual Conference and Exposition, 2006.

Agreement/Disagreement Classification: Exploiting Unlabeled Data using Contrast Classifiers

S. Hahn, M. Ostendorf, R.E. LadnerProceedings of the Human Language Technology Conference, 2006.

Predicting Intelligibility of Compressed American Sign Language Video With Objective Quality Metrics

F. Ciaramello, A. Cavender, S. Hemami, E. Riskin, R. LadnerInternational Workshop on Video Processing and Quality Metrics for Consumer Electronics, 2006.

WebInSight: Making Web Images Accessible

J.P. Bigham, R.S. Kaminsky, R.E. Ladner, O.M. Danielsson, G.L. HemptonThe Eighth International ACM SIGACCESS Conference on Computers and Accessibility, 2006.

Practical Low Delay Broadcast of Compressed Variable Bit Rate Movies

N. Cherniavsky, R.E. LadnerData Compression Conference, 2006.

Near-Lossless Compression of Hyperspectral Images

A. Miguel, J. Liu, D. Barney, R.E. Ladner, E. RiskinInternational Conference on Image Processing, 2006.

MobileASL: Intelligibility of Sign Language Video as Constrained by Mobile Phone Technology

A. Cavender, R.E. Ladner, E.A. RiskinThe Eighth International ACM SIGACCESS Conference on Computers and Accessibility, 2006.

Optimal Delay for Media-on-Demand with Pre-loading and Pre-buffering

A. Bar-Noy, R.E. Ladner, T. Tamir13th Colloquium on Structural Information and Communication Complexity, 2006.

Off-line and On-line Guaranteed Start-up Delay for Media-on-Demand with Stream Merging

A. Bar-Noy, L.R.E. J. GoshiJournal of Discrete Algorithms 4:1, 2006.

Stream Merging for Live Continuous Broadcast with Time-Shifting

A. Bar-Noy, G. Goshi, R.E. Ladner, T. VanDeGrift2nd International Conference on Broadband Networks, 2005.

Window Scheduling of Arbitrary Length Jobs on Parallel Machines

A. Bar-Noy, R.E. Ladner, T. Tamir, T. VanDeGriftProceedings of the 17th Annual ACM Symposium on Parallel Algorithms, 2005.

Optimal Adaptation Strategies for Golomb Codes on Correlated Sources

E.S. Hong, R.E. LadnerIEEE International Conference on Image Processing 1, 2005.

Unequal Loss Protection for H.263 Compressed Video

J. Goshi, A.E. Mohr, R.E. Ladner, E.A. Riskin, A. LippmanTransactions on Circuits and Systems for Video Technology 15:5, 2005.

Cache Efficient Simple Dynamic Progamming

C. Cherng, R.E. Ladner2005 International Conference on the Analysis of Algorithms, 2005.

MINMAX Bit Allocation for Quantization-Based Video Coders

G. Shavit, R.E. Ladner, E.A. RiskinData Compression Conference, 2005.

A General Buffer Scheme for the Windows Scheduling Problem

A. Bar-Noy, J. Christensen, R.E. Ladner, T. Tamir4th International Workshop on Efficient and Experimental Algorithms, 2005.

Automating Tactile Graphics Translation

R.E. Ladner, M.Y. Ivory, R. Rao, S. Burgstahler, D. Comden, S. Hahn, M. Renzelmann, S. Krisnandi, M. Ramasamy, B. Slabosky, A. Martin, A. Lacenski, S. Olsen, D. CroceThe Seventh International ACM SIGACCESS Conference on Computers and Accessibility, 2005.

Group Testing for Video Compression

G. Shavit, M.F. Ringenburg, J. West, R.E. Ladner, E.A. RiskinData Compression Conference, 2004.

Windows Scheduling as a Restricted Version of Bin Packing

A. Bar-Noy, R.E. Ladner, T. TamirFifteenth Annual ACM-SIAM Symposium on Discrete Algorthims, 2004.

Reduced Complexity Wavelet-Based Predictive Coding of Hyperspectral Images for FPGA Implementation

A.C. Miguel, A.R. Askew, A. Chang,  S.Hauck, R.E. Ladner, E.A. RiskinData Compression Conference, 2004.

Global MINMAX Interframe Bit Allocation for Embedded Video Coding

M.F. Ringenburg, R.E. Ladner, E.A. RiskinData Compression Conference, 2004.

Comparison of Stream Merging Algorithms for Media-on-Demand

A. Bar-Noy, G. Goshi, R.E. Ladner, K. TamMultimedia Systems Journal 9, 2004.

Efficient Algorithms for Optimal Stream Merging for Media-on-Demand

A. Bar-Noy, R.E. LadnerSIAM Journal on Computing 33:5, 2004.

Unequal Loss Protection for H.263 Compressed Video

J. Goshi, R.E. Ladner, A.E. Mohr, E.A. Riskin, A. LippmanIEEE Data Compression Conference, 2003.

Windows Scheduling Problems for Broadcast Systems

A. Bar-Noy, R.E. LadnerSIAM Journal on Computing 32:4, 2003.

Unequal Loss Protection for H.263 Compressed Video

J. Goshi, R.E. Ladner, A.E. Mohr, E.A. Riskin, A. LippmanIEEE Data Compression Conference, 2003.

Semi-Matchings for Bipartite Graphs and Load Balancing

N.J.A. Harvey, R.E. Ladner, L. Lovasz, T. TamirWorkshop on Algorithms and Data Structures, 2003.

Algorithms for Dynamic Multicast Key Distribution Trees

J. Goshi, R.E. LadnerTwenty-Second ACM Symposium on Principles of Distributed Computing, 2003.

Off-line and On-line Guaranteed Start-up Delay for Media-on-Demand with Stream Merging

A. Bar-Noy, J. Goshi, R.E. LadnerFifteenth ACM Symposium on Parallelism in Algorithms and Architectures, 2003.

Group Testing for Image Compression Using Alternative Transforms

E. Hong, R.E. Ladner, E.A. RiskinSignal Processing: Image Communication 18, 2003.

Scheduling Techniques for Media-on-Demand

A. Bar-Noy, R.E. Ladner, T. TamirThirteenth Annual ACM-SIAM Symposium on Discrete Algorthims, 2003.

Protecting regions of interest in medical images in a lossy packet network

T. Wu, A.C. Miguel, E.A. Riskin, A.E. Mohr, R.E. Ladner, S. HauckMedical Imaging 2002: PACS and Integrated Medical Information Systems: Design and Evaluation 4685, 2002.

Thresholds and Optimal Binary Comparison Search Trees.

R. Anderson, S. Kannan, H. Karloff, R.E. LadnerJournal of Algorithms 44, 2002.

Windows Scheduling Problems for Broadcast Systems

A. Bar-Noy, R.E. LadnerThirteenth Annual ACM-SIAM Symposium on Discrete Algorthims, 2002.

Nearest Neighbor Search for Data Compression

K. Zatloukal, M.H. Johnson, R.E. Ladner, M.H. Goldwasser (Editor), D.S. Johnson (Editor), C.C. McGeoch (Editor)Near Neighbor Searches, and Methodology: Fifth and Sixth DIMACS Implementation Challenges 59, 2002.

Comparison of Stream Merging Algorithms for Media-on-Demand

A. Bar-Noy, G. Goshi, R.E. Ladner, K. TamMultimedia Computing and Networking, 2002.

Group Testing for Image Compression

E.S. Hong, R.E. LadnerIEEE Transactions on Image Processing 11:88, 2002.

A Comparison of Cache Aware and Cache Oblivious Static Search Trees using Program Instrumentation

R.E. Ladner, R. Fortna, B.H. Nguyen, R. Fleischer (Editor), B. Moret, E.M. SchmidtFrom Algorithm Design to Robust and Efficient Software, 2002.

Competitive On-Line Stream Merging Algorithms for Media-on-Demand

A. Bar-Noy, R.E. LadnerJournal of Algorithms 48:1, 2002.

Thresholds and Optimal Binary Comparison Search Trees

R. Anderson, S. Kannan, H. Karloff, R.E. LadnerFoundations of Software Technology and Theoretical Computer Science 21st Conference, 2001.

Wavelet Compression of MODIS Satellite Images

A. Lenharth, R.E. Ladner, S. Hauck, E.A. Riskin, A. MiguelNASA Earth Science Technology Conference, 2001.

Group Testing for Wavelet Packet Image Compression

E.S. Hong, R.E. Ladner, E.A. RiskinIEEE Data Compression Conference, 2001.

Competitive On-Line Stream Merging Algorithms for Media-on-Demand

A. Bar-Noy, R.E. LadnerTwelfth Annual ACM-SIAM Symposium on Discrete Algorithms, 2001.

Group Testing for Block Transform Image Compression

E.S. Hong, R.E. Ladner, E.A. RiskinThirty-Fifth Annual Asilomar Conference on Signals, Systems, and Computers, 2001.

Approximately Optimal Assignment for Unequal Loss Protection

A.E. Mohr, E.A. Riskin, R.E. LadnerProceedings 2000 International Conference on Image Processing:367-370, 2001.

Unequal Loss Protection: Graceful Degradation of Image Quality Over Packet Erasure Channels Through Forward Error Correction

A.E. Mohr, E.A. Riskin, R.E. LadnerIEEE Journal of Selected Areas in Communications Special Issue on Error-Resilient Image and Video Transmission 18:6, 2000.

Optimizing Static Calendar Queues

K.B. Erickson, R.E. Ladner, A. LaMarcaACM Transactions on Modeling and Simulation 10:3, 2000.

Group Testing for Image Compression

E.S. Hong, R.E. LadnerIEEE Data Compression Conference, 2000.

Fast Nearest Neighbor Search of Entropy-Constrained Vector Quantization

M.H. Johnson, R.E. Ladner, E.A. RiskinIEEE Transactions on Image Processing 9:8, 2000.

Progressive Transmission of Images using MAP Detection over Channels with Memory

B.S. Srinivas, R. Ladner, E.A. Riskin, M. AzizogluIEEE Transactions on Image Processing 8:4, 1999.

The Influence of Caches on the Performance of Sorting

A. LaMarca, R.E. LadnerJournal of Algorithms 31, 1999.

Nearest Neighbor Search in Vector Quantization

K. Zatloukal, R.E. Ladner, M.H. JohnsonWorkshop on Algorithm Engineering and Experimentation, 1999.

Multiresolution Banded Refinement to Accelerate Surface Reconstruction from Polygons

J.D. Fix, R.E. LadnerComputational Geometry 13, 1999.

Cache Performance Analysis of Traversals and Random Accesses

J.D. Fix, R.E. LadnerTenth Annual ACM-SIAM Symposium on Discrete Algorithms, 1999.

Generalized Multiple Description Coding through Unequal Error Correction

A.E. Mohr, E.A. Riskin, R. Ladner1999 International Conference on Image Processing 1, 1999.

Graceful Degradation over Packet Erasure Channels through Forward Error Correction

A.E. Mohr, E.A. Riskin, R.E. LadnerIEEE Data Compression Conference, 1999.

Recovering from Bit Errors in Scalar-Quantized Discrete Wavelet Transformed Images

A.E. Mohr, E.A. Riskin, J. Goldschneider, R. LadnerProceedings of ICIP 1998, 1998.

Multiresolution Banded Refinement to Accelerate Surface Reconstruction from Polygons

J.D. Fix, R.E. LadnerFourteenth Annual ACM Symposium on Computational Geometry, 1998.

Sorting by Parallel Insertion on a One-Dimensional Sub-Bus Array

J.D. Fix, R.E. LadnerIEEE Transactions on Computers 47:11, 1998.

Bit Allocation for Wavelet Image Compression and Uniform Bit Loss

A.E. Mohr, E.A. Riskin, R. LadnerProceedings of the 32th Annual Conference on Information Sciences and Systems, 1998.

Counting Protocols for Reliable End-to-End Transmission

R.E. Ladner, A. LaMarca, E. TemperoJournal of Computer and System Sciences 56:1, 1998.

The Influence of Caches on the Performance of Sorting

A. LaMarca, R.E. LadnerEighth Annual ACM-SIAM Symposium on Discrete Algorithms, 1997.

Morphological Restoration of Degraded Document Imagery for OCR and Retrieval

M.Y. Jaisimha, R. Ladner, E.A. Riskin, W. StuetzleIST/SPIE Symposium on Electronic Imaging, 1996.

The Influence of Caches on the Performance of Heaps

A. LaMarca, R.E. LadnerJournal of Experimental Algorithmics 1:4, 1996.

Progressive Image Transmission with Error Concealment on a Lossy Packet Network

B.S. Srinivas, M. Azizoglu, E. Riskin, R. LadnerInternational Conference on Acoustics, Speech and Signal Processing, 1996.

Fast Nearest Neighbor Search for ECVQ and other Modified Distorsion Measures by Comparing Boundary Distance

M.H. Johnson, R. Ladner, E.A. RiskinIEEE International Conference on Image Processing, 1996.

Complexity of Sub-Bus Mesh Computations

A. Condon, R.E. Ladner, J. Lampe, R. SinhaSIAM Journal on Computing 25:3, 1996.

Symmetric K-Span Matching Problem

C.L. Cheung, R.E. LadnerJournal of Undergraduate Research 2:2, 1995.

Recoverable Sequence Transmission Protocols.

E. Tempero, R. LadnerJournal of the ACM 42:5, 1995.

Optimal One-Way Sorting on a One-Dimensional Sub-Bus Array

J.D. Fix, R.E. LadnerSixth Annual ACM-SIAM Symposium on Discrete Algorithms, 1995.

Progressive Image Transmission on a Channel with Memory

B.S. Srinivas, E.A. Riskin, R. Ladner, M. AziogluThirty-third Annual Allerton Conference on Communications, Control and Computing, 1995.

Interactive Proof Systems with Polynomial Bounded Strategies

A. Condon, R. LadnerJournal of Computer and Systems Sciences 50, 1995.

Optimizing Static Calendar Queues

K.B. Erickson, R.E. Ladner, A. LaMarca35th Annual Symposium on Foundations of Computer Science, 1994.

Theory and Practice of Vector Quantizers Trained on Small Training Sets

D. Cohn, E.A. Riskin, R. LadnerIEEE Transactions on Pattern Analysis and Machine Intelligence 16, 1994.

Index Assignment for Progressive Transmission of Full Search Vector Quantization. Correspondence

E.A. Riskin, R. Ladner, R.Y. Wang, L.E. AtlasIEEE Transactions on Image Processing 3:3, 1994.

Improving Generalization with Self-Directed Learning

L. D. Cohn, L. Atlas, R. LadnerMachine Learning 15, 1994.

Vector Prefix Addition on Sub-Bus Mesh Computers

R.E. Ladner, J. Lampe, R. Rogers5th Annual ACM Symposium on Parallel Algorithms and Architectures, 1993.

Theory and Practice of Vector Quantizers Trained on Small Training Sets

D. Cohn, E.A. Riskin, R. LadnerIEEE 1993 International Symposium on Information Theory, 1993.

Index Assignment for Progressive Transmission of Full Search Vector Quantization

E.A. Riskin, R. Ladner, L.E. Atlas, R.Y. WangIEEE 1993 International Symposium on Information Theory, 1993.

The Complexity of Computing Symmetric Functions Using Threshold Circuits

P. Beame, E. Brisson, R.E. LadnerTheoretical Computer Science 100, 1992.

Parallel Algorithms for Computational Biology (Extended Abstract)

J. Felsenstein, R. Ladner, J. Lampe, T. NguyenData Parallel Research Initiative Symposium sponsored by Digital Equipment Corporation, 1992.

Interactive Proof Systems with Polynomial Bounded Strategies

A. Condon, R. LadnerIEEE Conference on Structure in Complexity Theory, 1992.

Safety and Liveness of $\omega$-Context-Free Languages

S. Chaudhuri, R.E. LadnerInformation Processing Letters 37, 1991.

Tight Bounds for Weakly-Bounded Protocols

E. Tempero, R.E. LadnerNinth Annual ACM Symposium on Principles of Distributed Computing, 1990.

Training Connectionist Networks with Queries and Selective Sampling

D. Cohn, L. Atlas, R. Ladner, M.R. II, M. El-Sharkawi, M. Aggoune, D. ParkAdvances in Neural Information Processing, 1989.

Polynomial Space Counting Problems

R.E. LadnerSIAM Journal on Computing 18, 1989.

Computer Accessibility for Federal Workers with Disabilities: It's the Law

R.E. LadnerCommunications of the ACM 32:8, 1989.

Probabilistic Game Automata

A. Condon, R.E. LadnerJournal of Computer and System Sciences 36:3, 1988.

Computer Accessibility for Workers with Disabilities: It's the Law

R.E. LadnerDirections and Implications of Advanced Computing, 1988.

DBNet - A Computer Network for Deaf-Blind People

R. LadnerComputer Technology/Special Education/Rehabilitation, 1987.

Estimating the Multiplicities of Conflicts to Speed Their Resolution in Multiple Access Channels

A.G. Greenberg, P. Flajolet, R.E. LadnerJournal of the ACM 34:2, 1987.

A User Interface for Deaf-Blind People (Preliminary Report)

R. Ladner, R. Day, D. Gentry, K. Meyer, S. RoseConference on Human Factors in Computing and Graphics Interface, 1987.

The Logic of Distributed Protocols

R.E. Ladner, J. ReifTheoretical Aspects of Reasoning about Knowledge 1986 Conference, 1986.

Probabilistic Game Automata

A. Condon, R. LadnerStructure in Complexity Theory, Conference held at the University of California, 1986.

Solitaire Automata

R.E. Ladner, J.K. NormanJournal of Computer and System Sciences 31:1, 1985.

DBNet - A Computer Network for Deaf-Blind People

R.E. Ladner10th University Study Conference (Sponsored by IBM), 1985.

Signsolvability Revisited

V. Klee, R.E. Ladner, R. ManberLinear Algebra and Its Applications 59, 1984.

Networks for Deaf-Blind People

R.E. Ladner, B.J. WagreichSpring COMPCON '84, 1984.

Concurrency Control in a Dynamic Search Structure

U. Manber, R.E. LadnerACM Transactions on Database Systems 9:3, 1984.

A Large Font Virtual Terminal Interface - A Software Prosthesis for the Visually Impaired

E.P. Glinert, R.E. LadnerCommunications of the ACM 27:6, 1984.

Alternating Pushdown and Stack Automata

R.E. Ladner, R.J. Lipton, L.J. StockmeyerSIAM Journal on Computing 13:1, 1984.

Estimating the Multiplicities of Conflicts in Multiple Access Channels (Preliminary Report)

A.G. Greenberg, R.E. LadnerProceedings of the 24th IEEE Symposium on Foundations of Computer Science, 1983.

Binary Search in a Multiprocessing Environment

J.L. Baer, H.C. Du, R.E. LadnerIEEE Transactions on Computers c-32:7, 1983.

Concurrency Control in a Dynamic Search Structure

U. Manber, R.E. LadnerACM SIGACT-SIGMOD Symposium on Principles of Database Systems, 1982.

Efficient Parallel Algorithms for Linear Recurrence Computation

A.G. Greenberg, R.E. Ladner, M.S. Paterson, Z. GalilInformation Processing Letters 15:1, 1982.

Qualitative Matrices: Strong Sign-solvability and Weak Satisfiability

V. Klee, R.E. Ladner, H.J. Greenberg (Editor), J.S. Maybee (Editor)Computer-Assisted Analysis and Model SimplificationAcademic Press, 1981.

The Complexity of Problems in Systems of Communicating Sequential Processes

R.E. LadnerJournal of Computer and System Sciences 21:2, 1980.

Testing the Universal Instance Assumption

P. Honeyman, R.E. Ladner, M. YannakakisInformation Processing Letters 10:1, 1980.

Complexity Theory with Emphasis on the Complexity of Logical Theories

R.E. LadnerProceedings of Logic Colloquium '79, 1980.

Parallel Prefix Computation

R.E. Ladner, M.J. FischerJournal of the ACM 27:4, 1980.

The Complexity of Problems in Systems of Communicating Sequential Processes

R.E. LadnerEleventh Annual ACM Symposium on Theory of Computing, 1979.

Propositional Dynamic Logic of Regular Programs

M.J. Fischer, R.E. LadnerJournal of Computer and System Sciences 18:2, 1979.

Alternating Pushdown Automata

R.E. Ladner, R.J. Lipton, L.J. StockmeyerNineteenth Annual Symposium on Foundations of Computer Science, 1978.

Straight-line Programs to Compute Finite Languages

G.B. Goodrich, R.E. Ladner, M.J. FischerConference on Theoretical Computer Science, 1977.

Propositional Modal Logic of Programs: Extended Abstract

M.J. Fischer, R.E. LadnerNinth Annual ACM Symposium on Theory of Computing, 1977.

Parallel Prefix Computation

R.E. Ladner, M.J. FischerInternational Conference on Parallel Processing, 1977.

Relativization of Questions about Log Space Computability

R.E. Ladner, N.A. LynchMathematical Systems Theory 10:1, 1976.

Space Bounds for Processing Contentless Inputs

A.R. Freedman, R.E. LadnerJournal of Computer and System Sciences 11:1, 1975.

The Weak Truth Table Degrees of Recursively Enumerable Sets

R.E. Ladner, L.P. SassoAnnals of Mathematical Logic 8, 1975.

On the Structure of Polynomial Time Reducibility

R.E. LadnerJournal of the ACM 22:1, 1975.

The Circuit Value Problem is Log Space Complete

R.E. LadneSIGACT NEWS 7:1, 1975.

A Comparison of Polynomial Time Reducibilities

R.E. Ladner, N.A. Lynch, A.L. SelmanTheoretical Computer Science 1, 1975.

Comparison of Polynomial-time Reducibilities

R.E. Ladner, N.A. Lynch, A.R. SelmanSixth Annual ACM Symposium on Theory of Computing , 1974.

Polynomial Time Reducibility

R.E. LadnerFifth Annual ACM Symposium on Theory of Computing, 1973.

Mitotic Recursively Enumerable Sets

R.E. LadnerJournal of Symbolic Logic 38:2, 1973.

A Completely Mitotic Nonrecursive R.E. Degree

R.E. LadnerTransactions of the AMS 184, 1973.