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Donggeun Yoo, Kyunghyun Paeng, Sunggyun Park, Jungin Lee, Seungwook Paek, Sung-Eui Yoon, In So Kweon
2014 Proceedings of the 23rd International Conference on World Wide Web - WWW '14 Companion  
In this demo, we present PRISM (Perceptual Representation of Image SiMilarity), a weighted multi-color browsing system for fashion products retrieval.  ...  Finally, we demonstrate the benefits of PRISM system via web service in which users freely browse fashion products.  ...  PRISM integrates various computer vision techniques: product area parsing and a compact yet effective multi-color description.  ... 
doi:10.1145/2567948.2577012 dblp:conf/www/YooPPLPYK14 fatcat:7plfb2pl2raflbikymmrynlcqq


Tathagata Das, Prashanth Mohan, Venkata N. Padmanabhan, Ramachandran Ramjee, Asankhaya Sharma
2010 Proceedings of the 8th international conference on Mobile systems, applications, and services - MobiSys '10  
To this end, we present a Platform for Remote Sensing using Smartphones (PRISM) that balances the interconnected goals of generality, security, and scalability.  ...  PRISM then pushes the application out automatically to an appropriate set of phones based on a specified set of predicates.  ...  We also acknowledge Jay Taneja and Pei Zhang for discussions during the early stages of the project.  ... 
doi:10.1145/1814433.1814442 dblp:conf/mobisys/DasMPRS10 fatcat:zddzmmbuyrexfehrfd3bqoig6e

PRISM: Zooming in persistent RAM storage behavior

Ju-Young Jung, Sangyeun Cho
Persistent RAM technologies are flexible enough to be used for both storage and main memory-in future platforms, this flexibility will allow tighter integration of a system's memory and storage hierarchy  ...  To illustrate how and with what PRISM can help the user, we present a case study that involves running an OLTP (on-line transaction processing) workload.  ...  Most critically, the scalability of the flash memory technology is questionable [1] .  ... 
doi:10.1109/ispass.2011.5762712 dblp:conf/ispass/JungC11 fatcat:cm3s7xjuwjadrchsxce5flxsre

Airborne Prism Experiment Calibration Information System

Andreas Hueni, Karim Lenhard, Andreas Baumgartner, Michael E. Schaepman
2013 IEEE Transactions on Geoscience and Remote Sensing  
Storage of these data and associated meta-data in an organized manner, as well as the provision of efficient tools for the data analysis and fast and repeatable calibration coefficient generation with  ...  Storage of these data and associated meta-data in an organized manner, as well as the provision of efficient tools for the data analysis and fast and repeatable calibration coefficient generation with  ...  The latter setup being the one used for shared database access for both the operations and science teams of the APEX project.  ... 
doi:10.1109/tgrs.2013.2246575 fatcat:jxqadju3rjhh5gsfdiyry3wvsq

PriSM: A Private Social Mesh for Leveraging Social Networking at Workplace [article]

Stefano Braghin, Jackson Tan, Rajesh Sharma, Anwitaman Datta
2013 arXiv   pre-print
In this work we describe the PriSM framework for decentralized deployment of a federation of autonomous social networks (ASN).  ...  PriSM provides a practical solution for organizations to harness the advantages of online social networking both in intra/inter-organizational settings without sacrificing autonomy, security and confidentiality  ...  It also sends to the interested domains the updates involving shared data, such as those regarding the members and/or the policies of shared circles. Fig. 4 : 4 PriSM ASN architecture.  ... 
arXiv:1206.1653v2 fatcat:vbz2my7q6zcgdp3vvdarzajt3i

Prism: Scaling Bitcoin by 10,000x [article]

Lei Yang, Vivek Bagaria, Gerui Wang, Mohammad Alizadeh, David Tse, Giulia Fanti, Pramod Viswanath
2020 arXiv   pre-print
We present an implementation of Prism which achieves a throughput of 70,000 transactions per second and confirmation latencies of tens of seconds.  ...  Prism is a new blockchain protocol which is designed to achieve a natural scaling of Bitcoin's performance while maintaining its full security guarantees.  ...  Our system must maintain shared state between several modules across both databases and in-memory data structures, creating potential for race conditions.  ... 
arXiv:1909.11261v2 fatcat:jd3j7ccvzveotkvcwtbiw77opa

TESLA GPUs versus MPI with OpenMP for the Forward Modeling of Gravity and Gravity Gradient of Large Prisms Ensemble

Carlos Couder-Castañeda, Carlos Ortiz-Alemán, Mauricio Gabriel Orozco-del-Castillo, Mauricio Nava-Flores
2013 Journal of Applied Mathematics  
An implementation with the CUDA technology in a single and in several graphics processing units (GPUs) is presented for the calculation of the forward modeling of gravitational fields from a tridimensional  ...  Unlike a trivial decomposition of the domain, we proposed to decompose the problem by sets of prisms and use different memory spaces per processing CUDA core, avoiding the performance decay as a result  ...  Oleg Titov for all the support received in their laboratory.  ... 
doi:10.1155/2013/437357 fatcat:dbjdqhhkxbg55jowmcfsct6xg4

PRISMS-PF: A general framework for phase-field modeling with a matrix-free finite element method

Stephen DeWitt, Shiva Rudraraju, David Montiel, W. Beck Andrews, Katsuyo Thornton
2020 npj Computational Materials  
PRISMS-PF supports an arbitrary number of coupled governing equations.  ...  Furthermore, for a two-dimensional solidification benchmark problem, the performance of PRISMS-PF meets or exceeds that of phase-field frameworks that focus on implicit/semi-implicit time stepping, even  ...  Finally, PRISMS-PF is integrated with the Materials Commons 26 information repository and collaboration platform to collect, store, and share a detailed record of each simulation.  ... 
doi:10.1038/s41524-020-0298-5 fatcat:rkk4aggjgvft3kf6nrdz4rv7wq

Fast PRISM: Branch and Bound Hough Transform for Object Class Detection

Alain Lehmann, Bastian Leibe, Luc Van Gool
2010 International Journal of Computer Vision  
Both are possible if the object model is properly regularised and we discuss a modification of SVMs which allows for doing so.  ...  It thereby avoids the unfavourable memory trade-off and any on-line pre-processing of the original Efficient Subwindow Search (ESS).  ...  Acknowledgements The authors wish to thank the Swiss National Fund (SNF) for support through the CASTOR project .  ... 
doi:10.1007/s11263-010-0342-x fatcat:fenhe3yqyzb3hn2ncblydaxacy

Formal reliability analysis of a typical FHIR standard based e-Health system using PRISM

Usman Pervez, Osman Hasan, Khalid Latif, Sofiene Tahar, Amjad Gawanmeh, Mohamed Salah Hamdi
2014 2014 IEEE 16th International Conference on e-Health Networking, Applications and Services (Healthcom)  
Its distinguishing features include the user friendly implementation, support of built-in terminologies and for widely-used web standards.  ...  In particular, we use the PRISM model checker to analyze the Markov Decision Process (MDP) and Continuous Time Markov Chain (CTMC) models to assess the failure probabilities of the overall system.  ...  The PRISM model checker has been reported as the most efficient one in terms of memory consumption compared to MRMC and ETMCC.  ... 
doi:10.1109/healthcom.2014.7001811 dblp:conf/healthcom/PervezHLTGH14 fatcat:iglkvm65jndbxmfuaj2xa6hobu

Chinese Diplomacy Discourse in the Prism of the Relations with the Sub-Saharan Region

Marianna Levtov
2021 Advances in Politics and Economics  
"Shift in space" stresses the concrete steps for achieving the "China's dream" of rejuvenation.  ...  Chinese economic reforms initiated by Deng Xiaoping have given China the necessary push for the development and growth of the domestic economy.  ...  Beijing Declaration-Toward an Even Stronger China-Africa Community with a Shared Future.  ... 
doi:10.22158/ape.v4n4p80 fatcat:7efxoldtb5c7bm2lumxkpifkja

Comparative Evaluation and Case Studies of Shared-Memory and Data-Parallel Execution Patterns

Xiaodong Zhang, Lin Sun
1999 Scientific Programming  
Our objectives are to examine the execution pattern changes required for an implementation transformation between the two models; to study memory access patterns; to address scalability issues; and to  ...  Sharedmemory and data‐parallel programming models are two important paradigms for scientific applications.  ...  Acknowledgement We are grateful to the anonymous referees for their comments and suggestions to improve the quality of the paper.  ... 
doi:10.1155/1999/468372 fatcat:bxctwu22dng7hc2ngmoupcprnq

The connection machine systems CM-5

S. Lennart Johnsson
1993 Proceedings of the fifth annual ACM symposium on Parallel algorithms and architectures - SPAA '93  
The system has been designed to be scalable over a range of up to three orders of magnitude.  ...  The Connection Machine system CM{5 is a parallel computing system scalable to T op performance, hundreds of Gbytes of primary storage, Tbytes of secondary storage and Gbytes/s of I/O bandwidth.  ...  Partitioning allows jobs to run on an appropriate set of nodes, while time{sharing allows for increased resource utilization.  ... 
doi:10.1145/165231.157377 dblp:conf/spaa/Johnsson93 fatcat:voasbwjqpbgblirufqjhslkpfm

Adaptable Architectural Middleware for Programming-in-the-Small-and-Many [chapter]

Marija Mikic-Rakic, Nenad Medvidovic
2003 Lecture Notes in Computer Science  
The middleware, called Prism-MW, provides highly efficient and scalable implementation-level support for the key aspects of Prism application architectures.  ...  Additionally, Prism-MW is easily extensible to support different application requirements and, in fact, different architectural styles suitable for the Prism setting.  ...  The ultimate goal is to extend this support to include efficient access to and sharing of hardware resources (e.g., battery, peripheral devices). • Scalability -Prism-MW should be scalable in order to  ... 
doi:10.1007/3-540-44892-6_9 fatcat:oq2mrgxv75cpbosvbtdwwcms2e

Reconceptualizing a Family of Heterogeneous Embedded Systems via Explicit Architectural Support

Sam Malek, Chiyoung Seo, Sharmila Ravula, Brad Petrus, Nenad Medvidovic
2007 Proceedings / International Conference of Software Engineering  
It has been widely advocated that software architecture provides an effective set of abstractions for engineering (families of) complex software systems.  ...  While this is conducive to fine-grain control over the system, it does not lend itself to addressing larger issues such as ensuring architectural integrity or managing an application family.  ...  The authors wish to thank the anonymous reviewers for their helpful comments. Finally, the authors wish to express their gratitude to Christoph Stoermer for his support and guidance on this project.  ... 
doi:10.1109/icse.2007.69 dblp:conf/icse/MalekSRPM07 fatcat:ae4pm2noincydjqtd77v74zcwa
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