Ashok K. Agrawala

Affiliations:
  • University of Maryland, College Park, USA


According to our database1, Ashok K. Agrawala authored at least 148 papers between 1970 and 2021.

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Bibliography

2021
Better off This Way!: Ubiquitous Accessibility Digital Maps via Smartphone-based Crowdsourcing.
Proceedings of the 18th Annual IEEE International Conference on Sensing, 2021

2018
Hapi: A Robust Pseudo-3D Calibration-Free WiFi-based Indoor Localization System.
Proceedings of the 15th EAI International Conference on Mobile and Ubiquitous Systems: Computing, 2018

2017
Energy Efficient IP-Connectivity with IEEE 802.11 for Home M2M Networks.
Comput. J., 2017

Towards Ubiquitous Accessibility Digital Maps for Smart Cities.
Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017

2016
To Sense or not to Sense: An Exploratory Study of Privacy, Trust and other related concerns in Personal Sensing Context-aware Applications.
EAI Endorsed Trans. Context aware Syst. Appl., 2016

Modeling Users' Behavior from Large Scale Smartphone Data Collection.
EAI Endorsed Trans. Context aware Syst. Appl., 2016

2015
Locus: robust and calibration-free indoor localization, tracking and navigation for multi-story buildings.
J. Locat. Based Serv., 2015

WiFi Localization Based on IEEE 802.11 RTS/CTS Mechanism.
EAI Endorsed Trans. Cogn. Commun., 2015

Modeling context and situations in pervasive computing environments.
CoRR, 2015

Bootstrapped Discovery and Ranking of Relevant Services and Information in Context-aware Systems.
EAI Endorsed Trans. Context aware Syst. Appl., 2015

Enabling Proactivity in Context-aware Middleware Systems by means of a Planning Framework based on HTN Planning.
EAI Endorsed Trans. Context aware Syst. Appl., 2015

2014
SenseMe: a system for continuous, on-device, and multi-dimensional context and activity recognition.
Proceedings of the 11th International Conference on Mobile and Ubiquitous Systems: Computing, 2014

2013
An Accurate Technique for Measuring the Wireless Side of Wireless Networks.
Proceedings of the International Workshop on Wireless Traffic Measurements and Modeling, 2013

Arm Space Decomposition as a Strategy for Tackling Large Scale Multi-armed Bandit Problems.
Proceedings of the 12th International Conference on Machine Learning and Applications, 2013

2012
Local Adjustment and Global Adaptation of Control Periods for QoC Management of Control Systems.
IEEE Trans. Control. Syst. Technol., 2012

Representing and Managing the Context of a Situation.
Comput. J., 2012

Locus: An Indoor Localization, Tracking and Navigation System for Multi-story Buildings Using Heuristics Derived from Wi-Fi Signal Strength.
Proceedings of the Mobile and Ubiquitous Systems: Computing, Networking, and Services, 2012

Context-aware, technology enabled social contribution for public safety using M-Urgency.
Proceedings of the Mobile HCI '12, 2012

An ontological context model for representing a situation and the design of an intelligent context-aware middleware.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

RoCoMo: a generic ontology for context modeling, representation and reasoning in a context-aware middleware.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

2011
Towards Shrink-Wrapped Security: Practically Incorporating Context Into Security Services.
Proceedings of the 2nd International Conference on Ambient Systems, 2011

Successive Reduction of Arms in Multi-Armed Bandits.
Proceedings of the Research and Development in Intelligent Systems XXVIII, 2011

Poster: a context-aware framework for mobile applications.
Proceedings of the 9th International Conference on Mobile Systems, 2011

M-Urgency: a next generation, context-aware public safety application.
Proceedings of the 13th Conference on Human-Computer Interaction with Mobile Devices and Services, 2011

Making wireless networks MORAL.
Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

Thompson Sampling for Dynamic Multi-armed Bandits.
Proceedings of the 10th International Conference on Machine Learning and Applications and Workshops, 2011

Contextual information integration platform for humanitarian relief.
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief, 2011

Robust RF fingerprinting techniques in 4G networks.
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief, 2011

Context-aware, event-driven systems.
Proceedings of the 1st International Conference on Wireless Technologies for Humanitarian Relief, 2011

2010
PinPoint Time Difference of Arrival for Unsynchronized 802.11 Wireless Cards.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

A Framework for Shrink-Wrapping Security Services.
Proceedings of the 2010 IEEE International Conference on Services Computing, 2010

2007
Establishing overlapped multihop clusters in wireless sensor networks.
Int. J. Sens. Networks, 2007

Challenges: device-free passive localization for wireless environments.
Proceedings of the 13th Annual International Conference on Mobile Computing and Networking, 2007

On the accuracy of multi-hop relative location estimation in wireless sensor networks.
Proceedings of the International Conference on Wireless Communications and Mobile Computing, 2007

Rover: An Integration and Fusion Platform to Enhance Situational Awareness.
Proceedings of the 26th IEEE International Performance Computing and Communications Conference, 2007

2006
Real time and embedded (RTE) GENI.
SIGBED Rev., 2006

PinPoint.
Proceedings of the 4th International Conference on Mobile Systems, 2006

Distributed Formation of Overlapping Multi-hop Clusters in Wireless Sensor Networks.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006

2005
The Horus WLAN location determination system.
Proceedings of the 3rd International Conference on Mobile Systems, 2005

Accurate anchor-free node localization in wireless sensor networks.
Proceedings of the 24th IEEE International Performance Computing and Communications Conference, 2005

Performance of IEEE 802.11 based wireless sensor networks in noisy environments.
Proceedings of the 24th IEEE International Performance Computing and Communications Conference, 2005

Location enhancement to IEEE 802.11 DCF.
Proceedings of the INFOCOM 2005. 24th Annual Joint Conference of the IEEE Computer and Communications Societies, 2005

2004
A framework for wireless LAN monitoring and its applications.
Proceedings of the 2004 ACM Workshop on Wireless Security, 2004

IEEE 802.11 DCF enhancements for noisy environments.
Proceedings of the IEEE 15th International Symposium on Personal, 2004

Energy-Efficient Reliable Paths for On-Demand Routing Protocols.
Proceedings of the Mobile and Wireless Communication Networks, 2004

IEEE 802.11 fragmentation-aware energy-efficient ad-hoc routing protocols.
Proceedings of the 2004 IEEE International Conference on Mobile Ad-hoc and Sensor Systems, 2004

Handling Samples Correlation in the Horus System.
Proceedings of the Proceedings IEEE INFOCOM 2004, 2004

Sniffing Out the Correct Physical Layer Capture Model in 802.11b.
Proceedings of the 12th IEEE International Conference on Network Protocols (ICNP 2004), 2004

Continuous Space Estimation for WLAN Location Determination Systems.
Proceedings of the International Conference On Computer Communications and Networks (ICCCN 2004), 2004

2003
Small-scale compensation for WLAN location determination systems.
Proceedings of the 2003 IEEE Wireless Communications and Networking, 2003

Energy-efficient broadcast and multicast trees for reliable wireless communication.
Proceedings of the 2003 IEEE Wireless Communications and Networking, 2003

Packet error model for the IEEE 802.11 MAC protocol.
Proceedings of the IEEE 14th International Symposium on Personal, 2003

WLAN Location Determination via Clustering and Probability Distributions.
Proceedings of the First IEEE International Conference on Pervasive Computing and Communications (PerCom'03), 2003

Parametric Time-Based Dispatching in CORBA Distributed Environments.
Proceedings of the 17th International Parallel and Distributed Processing Symposium (IPDPS 2003), 2003

Implementation of a Scalable Context-Aware Computing System.
Proceedings of the Personal Wireless Communications, IFIP-TC6 8th International Conference, 2003

Adaptive Time-Based Dispatching of Distributed Real-Time Tasks.
Proceedings of the ISCA 16th International Conference on Parallel and Distributed Computing Systems, 2003

2002
Rover: Scalable Location-Aware Computing.
Computer, 2002

Parametric Real-time Scheduling in Distributes Environments.
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2002

2001
CARS: A New Code Generation Framework for Clustered ILP Processors.
Proceedings of the Seventh International Symposium on High-Performance Computer Architecture (HPCA'01), 2001

2000
Dynamic Dispatching of Cyclic Real-Time Tasks with Relative Timing Constraints.
Real Time Syst., 2000

Estimating available capacity of a network connection.
Proceedings of the IEEE International Conference on Networks 2000: Networking Trends and Challenges in the New Millennium, 2000

A Dual Interpretation of "Standard Constraints" in Parametric Scheduling.
Proceedings of the Formal Techniques in Real-Time and Fault-Tolerant Systems, 2000

Scheduling of Real-Time Tasks with Complex Constraints.
Proceedings of the Performance Evaluation: Origins and Directions, 2000

1999
Heterogeneous Mixed-Mode Execution Model for Massively Parallel Systems.
J. Parallel Distributed Comput., 1999

Modeling Memory Reference Patterns of Programs in Cache Memory Systems.
Proceedings of the MASCOTS 1999, 1999

1998
Temporally Determinate Disk Access: An Experimental Approach (Extended Abstract).
Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems, 1998

1997
NetDyn revisited: a replicated study of network dynamics.
Comput. Networks ISDN Syst., 1997

1996
A Flexible Traffic Shaper for High Speed Networks: Design and Comparative Study with Leaky Bucket.
Comput. Networks ISDN Syst., 1996

1995
Optimal Replication of Series-Parallel Graphs for Computation-Intensive Applications.
J. Parallel Distributed Comput., 1995

The Challenges of Real-Time All.
Computer, 1995

Allocation and scheduling of real-time periodic tasks with relative timing constraints.
Proceedings of the 2nd International Workshop on Real-Time Computing Systems and Applications, October 25, 1995

Multiple Times in Systems: A Perspective.
Proceedings of the MASCOTS '95, 1995

Schedulability-Oriented Replication of Periodic Tasks in Distributed Real-Time Systems.
Proceedings of the 15th International Conference on Distributed Computing Systems, Vancouver, British Columbia, Canada, May 30, 1995

Design and performance study of a flexible traffic shaper for high speed networks.
Proceedings of the High Performance Networking VI, 1995

1994
A Decomposition Approach to Non-Preemptive Real-Time Scheduling.
Real Time Syst., 1994

1993
Deterministic Model and Transient Analysis of Virtual Circuits.
IEEE Trans. Software Eng., 1993

Study of Network Dynamics.
Comput. Networks ISDN Syst., 1993

Experimental Assessment of End-to-End Behavior on Internet.
Proceedings of the Proceedings IEEE INFOCOM '93, The Conference on Computer Communications, Twelfth Annual Joint Conference of the IEEE Computer and Communications Societies, Networking: Foundation for the Future, San Francisco, CA, USA, March 28, 1993

Selective Scheduling Framework for Speculative Operations in VLIW and Superscalar Processors.
Proceedings of the IFIP WG10.3. Working Conference on Architectures and Compilation Techniques for Fine and Medium Grain Parallelism, 1993

1992
DTP: An Efficient Transport Protocol.
Proceedings of the Computer Networks, 1992

Deterministic Modeling and Transient Analysis of a Network Processor with Cross Traffic.
Proceedings of the Computer Networks, 1992

Designing fault tolerant application in Maruti.
Proceedings of the Third International Symposium on Software Reliability Engineering, 1992

Design and Evaluation of an Adaptive Flow Control Scheme.
Proceedings of the Proceedings IEEE INFOCOM '92, 1992

The RPT Parallel Gaussian Elimination Algorithm.
Proceedings of the 1992 International Conference on Parallel Processing, 1992

1991
Fault-Tolerant Decentralized Commit Protocols.
J. Parallel Distributed Comput., 1991

Computer Based Systems Engineering Workshop.
Proceedings of the Software Engineering Education, 1991

1990
Dynamic Queue Behavior in Networks with Window Protocols.
Proceedings of the 1990 ACM SIGMETRICS conference on Measurement and modeling of computer systems, 1990

Language Support for the Maruti Real-Time System.
Proceedings of the Real-Time Systems Symposium, 1990

Prototyping real time operating systems: a case study.
Proceedings of the First International Workshop on Rapid System Prototyping, 1990

Hardware implementation of a general multi-way jump mechanism.
Proceedings of the 23rd Annual Workshop and Symposium on Microprogramming and Microarchitecture, 1990

Real-time system design.
McGraw-Hill Computer Science series, McGraw-Hill, ISBN: 978-0-07-100797-9, 1990

1989
Distributed Checkpointing for Globally Consistent States of Databases.
IEEE Trans. Software Eng., 1989

Analysis of the Fork-Join Queue.
IEEE Trans. Computers, 1989

The MARUTI Hard Real-Time Operating System.
ACM SIGOPS Oper. Syst. Rev., 1989

Real-time scheduling with both preemption and nonpreemption requirements.
Microprocessing and Microprogramming, 1989

An Efficient Solution to the Drinking Philosophers Problem and Its Extension.
Proceedings of the Distributed Algorithms, 1989

1988
Allocation of Real-Time Computations under Fault Tolerance Constraints.
Proceedings of the 9th IEEE Real-Time Systems Symposium (RTSS '88), 1988

A Class of Optimal Decentralized Commit Protocols.
Proceedings of the 8th International Conference on Distributed Computing Systems, 1988

1987
Report on the Workshop on Design & Performance Issues in Parallel Architectures, March 17-18, 1986.
SIGMETRICS Perform. Evaluation Rev., 1987

Automated Measurement and Prediction of Unconditionally Synchronizing Distributed Algorithms.
Proceedings of the 7th International Conference on Distributed Computing Systems, 1987

1986
Efficient Decentralized Consensus Protocols.
IEEE Trans. Software Eng., 1986

Algorithm for Concurrency Control in Replicated Databases.
Comput. Syst. Sci. Eng., 1986

A Token-Based Resiliency Control Scheme in Replicated Database Systems.
Proceedings of the Fifth Symposium on Reliability in Distributed Software and Database Systems, 1986

O(N * sqrt(N)) Decentralized Commit Protocols.
Proceedings of the Fifth Symposium on Reliability in Distributed Software and Database Systems, 1986

Performance Analysis of an Algorithm for Concurrency Control in Replicated Database Systems.
Proceedings of the 1986 ACM SIGMETRICS joint international conference on Computer performance modelling, 1986

Practicality of Non-Interfering Checkpoints in Distributed Database Systems.
Proceedings of the 7th IEEE Real-Time Systems Symposium (RTSS '86), 1986

An Algorithm for Database Reconstruction in Distributed Environments.
Proceedings of the 6th International Conference on Distributed Computing Systems, 1986

A Concurrency Control Algorithm and Its Performance for Replicated Database Systems.
Proceedings of the 6th International Conference on Distributed Computing Systems, 1986

Communication Structure of Decentralized Commit Protocols.
Proceedings of the 6th International Conference on Distributed Computing Systems, 1986

1985
A Symmetric Tree Structure Interconnection Network and its Message Traffic.
IEEE Trans. Computers, 1985

1984
On the Design of Optimal Policy for Sharing Finite Buffers.
IEEE Trans. Commun., 1984

A Stochastic Optimization Algorithm Minimizing Expected Flow Times on Uniform Processors.
IEEE Trans. Computers, 1984

A Proof of the Determinacy Property of the Data Flow Schema.
Inf. Process. Lett., 1984

Performance '83 (abstract).
Proceedings of the Tenth International Computer Measurement Group Conference, 1984

1983
Control of a Heterogeneous Two-Server Exponential Queueing System.
IEEE Trans. Software Eng., 1983

Characterization of an optimal delayed resolution policy.
Proceedings of the International Conference on Measurements and Modeling of Computer Systems, 1983

A Resource Allocation Policy Using Time Thresholding.
Proceedings of the Performance '83, 1983

Impact of Buffer Allocation Policies on Delays in Message Switching Networks.
Proceedings of the Proceedings IEEE INFOCOM 83, San Diego, CA, USA, April 18-21, 1983, 1983

The DC1 Flow Schema with the Data/Control-Driven Evaluation.
Proceedings of the International Conference on Parallel Processing, 1983

1982
Adaptive Routing Using a Virtual Waiting Time Technique.
IEEE Trans. Software Eng., 1982

On characterizing the inter-departure process of a server.
Perform. Evaluation, 1982

On an Exponential Server with General Cyclic Arrivals.
Acta Informatica, 1982

1981
A Comparative Evaluation of Local Area Communication Technology.
SIGMETRICS Perform. Evaluation Rev., 1981

On the Optimality of Semidynamic Routing Schemes.
Inf. Process. Lett., 1981

An Optimal Algorithm for Mutual Exclusion in Computer Networks.
Commun. ACM, 1981

1980
Transient solution of the virtual waiting tune of a single-server queue and its applications.
Inf. Sci., 1980

1979
Parametric instabilities in computer system performance prediction.
Proceedings of the 1979 International Workshop on Managing Requirements Knowledge, 1979

1978
Dynamic Problem-Oriented Redefinition of Computer Architecture via Microprogramming.
IEEE Trans. Computers, 1978

The slotted ring vs. the token-controlled ring: A comparative evaluation.
Proceedings of the IEEE Computer Society's Second International Computer Software and Applications Conference, 1978

A Comparison of the Workload on Several Computer Systems.
Proceedings of the Fourth International Computer Measurement Group Conference, 1978

Dynamic Management of Packet Radio Slots.
Proceedings of the Third Berkeley Workshop on Distributed Data Management and Computer Networks, 1978

Predicting the workload of a computer system.
Proceedings of the American Federation of Information Processing Societies: 1978 National Computer Conference, 1978

1977
Equivalence of Hough Curve Detection to Template Matching.
Commun. ACM, 1977

An Evaluation of M/M/R Queues as Finite Memory Size Models.
Proceedings of the Third International Computer Measurement Group Conference, Washington, DC, USA, November 29, 1977

The Relationship between the Pattern Recognition Problem and the Workload Characterization Problem.
Proceedings of the Third International Computer Measurement Group Conference, Washington, DC, USA, November 29, 1977

1976
On Models for Line Detection.
IEEE Trans. Syst. Man Cybern., 1976

An Approach to the Workload Characterization Problem.
Computer, 1976

An Error Analysis of the CPU Usage Measurement in EXEC 8 Systems.
Proceedings of the Second International Computer Measurement Group Conference, 1976

Experience with the central server model on a lightly-loaded system.
Proceedings of the 4th Symposium on Simulation of Computer Systems, 1976

Developing application oriented computer architectures on general purpose microprogrammable machines.
Proceedings of the American Federation of Information Processing Societies: 1976 National Computer Conference, 1976

1975
On Generating a Line "Parallel" to a Digital Line - A Sequential Approach.
IEEE Trans. Computers, 1975

Models of Memory Scheduling.
Proceedings of the Fifth Symposium on Operating System Principles, 1975

A model for workload characterization.
Proceedings of the 3rd Symposium on Simulation of Computer Systems, 1975

1974
Microprogramming: Perspective and Status.
IEEE Trans. Computers, 1974

1973
KWIC Index for Computer Networks.
Networks, 1973

The application of programming language techniques to the design and development of microprogramming languages.
Proceedings of the Conference record of the 6th annual workshop on Microprogramming, 1973

On the syntax and semantics of horizontal microprogramming languages.
Proceedings of the ACM annual conference, Atlanta, Georgia, USA, August 27-29, 1973, 1973

1970
Learning with a probabilistic teacher.
IEEE Trans. Inf. Theory, 1970


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