Filters








1,767 Hits in 7.9 sec

Underdesigned and Opportunistic Computing in Presence of Hardware Variability

Puneet Gupta, Yuvraj Agarwal, Lara Dolecek, Nikil Dutt, Rajesh K. Gupta, Rakesh Kumar, Subhasish Mitra, Alexandru Nicolau, Tajana Simunic Rosing, Mani B. Srivastava, Steven Swanson, Dennis Sylvester
2013 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
This leads to the vision of underdesigned hardware that utilizes a software stack that opportunistically adapts to a sensed or modeled hardware.  ...  Microelectronic circuits exhibit increasing variations in performance, power consumption, and reliability parameters across the manufactured parts and across use of these parts over time in the field.  ...  In H.264 encoding, adapting parameters such as subpixel motion estimation, FFT transform window size, run length encoding mechanism, and size of motion estimation search window can lead to significant  ... 
doi:10.1109/tcad.2012.2223467 fatcat:gtncdvvjvvgjth6ihii7y24g54

Dependable embedded systems

2008 2008 6th IEEE International Conference on Industrial Informatics  
The authors also would like to thank STMicroelectronics for the cooperation on FDSOI technology.  ...  We would like to thank Arun Subramaniyan, Duo Sun and Segnon Jean Bruno Ahandagbe for their contributions to parts of the works cited in this chapter.  ...  It summarizes how application-specific knowledge can be leveraged to design a power-efficient faulttolerance technique for H.264 CAVLC.  ... 
doi:10.1109/indin.2008.4618103 fatcat:hal6brsgsjg5rlo3u5xil46pxi

Dependable Software Generation and Execution on Embedded Systems [chapter]

Florian Kriebel, Kuan-Hsun Chen, Semeen Rehman, Jörg Henkel, Jian-Jia Chen, Muhammad Shafique
2020 Embedded Systems  
tolerable performance overhead constraints.  ...  and when to execute which application task to optimize for dependability and timing correctness.  ...  It summarizes how application-specific knowledge can be leveraged to design a power-efficient faulttolerance technique for H.264 CAVLC.  ... 
doi:10.1007/978-3-030-52017-5_6 fatcat:ss7y476zjjg7polrkpipesgelm

An architecture for federated video processing and online streaming

Razib Iqbal
2010 ACM SIGMultimedia Records  
authentication, and encryption scheme for H.264 video are also proposed.  ...  H.264 Video In Integer Linear Programming In this thesis, we followed a heunstic approach guided by some predefined rules m order to generate a P2P stteaming overlay.  ... 
doi:10.1145/2039331.2039338 fatcat:5ecnep4qebga3odcebtrlfthze

In-Memory Big Data Management and Processing: A Survey

Hao Zhang, Gang Chen, Beng Chin Ooi, Kian-Lee Tan, Meihui Zhang
2015 IEEE Transactions on Knowledge and Data Engineering  
Some issues such as fault-tolerance and consistency are also more challenging to handle in in-memory environment.  ...  Many of these researches have focused along several dimensions: modern CPU and memory hierarchy utilization, time/space efficiency, parallelism and concurrency control.  ...  We would like to thank the anonymous reviewers, and also Bingsheng He, Eric Lo and Bogdan Marius Tudor, for their insightful comments and suggestions.  ... 
doi:10.1109/tkde.2015.2427795 fatcat:u7r3rtvhxbainfeazfduxcdwrm

Abstracts of Current Computer Literature

1969 IEEE transactions on computers  
Processing Systems 6499 F Faults Fault-Detection in Sequential Machines Using Variable-Length Distingtuishing Sequences 6436 High-Speed Logic Fault Simulation for Univac 1107 Computer System  ...  The VLDS is next applied in the design of simple and efficient preset fault-detection experiments for sequential machines.  ... 
doi:10.1109/t-c.1969.222625 fatcat:n6paydv7k5aaphhvk5wom2xplu

EURETILE D7.3 - Dynamic DAL benchmark coding, measurements on MPI version of DPSNN-STDP (distributed plastic spiking neural net) and improvements to other DAL codes [article]

Pier Stanislao Paolucci, Iuliana Bacivarov, Devendra Rai, Lars Schor, Lothar Thiele, Hoeseok Yang, Elena Pastorelli, Roberto Ammendola, Andrea Biagioni, Ottorino Frezza, Francesca Lo Cicero, Alessandro Lonardo, Francesco Simula (+2 others)
2014 arXiv   pre-print
The project is about the software and hardware architecture of future many-tile distributed fault-tolerant systems.  ...  The EURETILE project required the selection and coding of a set of dedicated benchmarks.  ...  Fault-tolerance and scaling to the required computational power are also overwhelming on conventional supercomputing architectures.  ... 
arXiv:1408.4587v1 fatcat:dl6xlqx7cba4hlvfqvhv6blavq

Higher SLA satisfaction in datacenters with continuous VM placement constraints

Huynh Tu Dang, Fabien Hermenier
2013 Proceedings of the 9th Workshop on Hot Topics in Dependable Systems - HotDep '13  
These works made Byzantine fault tolerance possible [5], competitive [18], robust [7], and feasible to apply [6].  ...  We propose a Byzantine fault tolerant pub/sub system, on a tree-based overlay, tolerating a configurable number of failures in any part of the system, with minimal divergence from traditional pub/sub specifications  ...  Acknowledgments We wish to thank the anonymous HotDep reviewers for their comments. We also thank Jeff Mogul and Gustavo Alonso for helpful suggestions.  ... 
doi:10.1145/2524224.2524226 dblp:conf/hotdep/DangH13 fatcat:xe5soaxhengtxcufr5oahrxyoq

Classification of Resilience Techniques Against Functional Errors at Higher Abstraction Layers of Digital Systems

Georgia Psychou, Dimitrios Rodopoulos, Mohamed M. Sabry, Tobias Gemmeke, David Atienza, Tobias G. Noll, Francky Catthoor
2017 ACM Computing Surveys  
In [Pant et al. 2012 ] the authors consider a number of parameters for the H.264 encoding: sub-pixel motion estimation, size of motion estimation search window, DCT window size and run-length encoding  ...  Fault-tolerant design has invaded such areas, even lifestyle applications, as multimedia applications [Andreopoulos 2013 ].  ... 
doi:10.1145/3092699 fatcat:enagagwsazf4hf5lfpziaobkgi

Multimedia Internet of Things: A Comprehensive Survey

Ali Nauman, Yazdan Ahmad Qadri, Muhammad Amjad, Yousaf Bin Zikria, Muhammad Khalil Afzal, Sung Won Kim
2020 IEEE Access  
Delaysensitive and bandwidth-hungry multimedia applications over constrained IoT networks require revision of IoT architecture for M-IoT.  ...  We also present the need for better routing and Physical-Medium Access Control (PHY-MAC) protocols for M-IoT.  ...  [241] proposed a fault-tolerant routing for Cluster Head based (CH) HetNets.  ... 
doi:10.1109/access.2020.2964280 fatcat:ilihkpik65bdvblyal6rp7tb2y

Abstracts of Current Computer Literature

1970 IEEE transactions on computers  
the following efficiency data. 1) The average computation times for determining the prime implicants range from 30 ms for functions in seven variables, to 100 seconds for functions in 11 variables. 2)  ...  A design for a binary adder-checker system which employs residue codes to detect any error resulting from a single fixed fault is presented.  ... 
doi:10.1109/t-c.1970.223012 fatcat:r5fw2k62rfhphcyztzcnhldnry

IoT-based Emergency Evacuation Systems [article]

Mahyar Tourchi Moghaddam
2020 arXiv   pre-print
their specific quality attributes (fault-tolerance, energy consumption, and performance); iii) Designing an IoT infrastructure and testing its performance in both real-time and design-time applications  ...  This thesis makes the following main contributions: i) Addressing an up to date state of the art class for IoT architectural styles and patterns; ii) Proposing a set of self-adaptive IoT patterns and assessing  ...  Availability in IoT-based Sensor Systems, https://doi.org/10.1109/DASC/PiCom/DataCom • P19: Power efficient, bandwidth optimized and fault tolerant sensor management for IOT in Smart Home, https://doi.org  ... 
arXiv:2005.13374v1 fatcat:oe4aawcej5csvflidcjawd6zca

Multimedia Traffic over Wireless and Satellite Networks [chapter]

Floriano De, Mauro Tropea, Peppino Fazio
2010 Digital Video  
For these reasons, video decoder must tolerate delay and packet losses: the standards in video coding (like MPEG-4 and H.264/AVC) [16, 17, 18, 19] are today very popular, because of their capability  ...  The rules that are provided by the video coding standards, such as H.263 [21] , MPEG-4 [22] and H.264, beyond the syntax and the semantics of the transmitted data, specify the decoder behavior in case  ...  In addition, research issues related to the application layer and to the content semantic, organization and research on the web have also been addressed in order to give a complete view of the problems  ... 
doi:10.5772/8023 fatcat:aet6s5dwxrga5lzbowaa3pvbei

2005 index

2005 IEEE Communications Letters  
codes; Trellis codes; Turbo codes; Variable length codes; Variable rate codes Combinatorial mathematics achieve complete coverage-discrim., sens. nets., near-optimal sens.  ...  Boolean functions Boolean functions context of runlength-limited-codes for opt. wireless communs., rate- adaptive transm. schemes.  ...  Information rates adaptive RateLimit for 1xEV-DO reverse link traffic channels, rate control scheme BSased. HyeJeong Lee  ... 
doi:10.1109/lcomm.2005.1576594 fatcat:upvkv2oloze3jos34ny6hs6ove

ACOTES Project: Advanced Compiler Technologies for Embedded Streaming

Harm Munk, Eduard Ayguadé, Cédric Bastoul, Paul Carpenter, Zbigniew Chamski, Albert Cohen, Marco Cornero, Philippe Dumont, Marc Duranton, Mohammed Fellahi, Roger Ferrer, Razya Ladelsky (+15 others)
2010 International journal of parallel programming  
However, programming efficiently for streaming architectures is a challenging task, having to carefully partition the computation and map it to processes in a way that best matches the underlying streaming  ...  The ACOTES approach for streaming applications consists of compiler-assisted mapping of streaming tasks to highly parallel systems in order to maximize cost-effectiveness, both in terms of energy and in  ...  in silicon area (and power) for applications such as H.264 decoding.  ... 
doi:10.1007/s10766-010-0132-7 fatcat:dlvxlop65ngzfaezs3yjs2mfm4
« Previous Showing results 1 — 15 out of 1,767 results