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Mural as public art in urban fabric: An attempt to link configurational approach to perceptual morphology

Cansu Demir Türközü, Olgu Çalışkan
2021 Journal of Design for Resilience in Architecture and Planning  
Especially following the growing interest in placemaking in spatial planning and design, many cities in different countries tend to experience an unprecedented transformation of urban space displaying  ...  As one of the central neighborhoods in Kadıköy district in İstanbul, Yeldeğirmeni, represents a very relevant context to investigate the issue public art in urban space.  ...  That goes parallel to the relational nature of the elements of the urban image indicated by Lynch (1960) .  ... 
doi:10.47818/drarch.2021.v2si040 fatcat:nckz4oeuhrflbmoat5icakpvgi

Editorial for the special issue on operating systems and programming systems for HPC

Xiaobing Feng, Minyi Guo
2020 CCF Transactions on High Performance Computing  
We have eight invited papers selected for this special issue based on a peer-review procedure, which cover a number of different aspects that relate to programming systems, operating or runtime systems  ...  In aspect of architecture, increasing deeper level of parallelism, heterogeneity, and the adoption of diverse domain specific accelerators raise the urgent need for programmability, performance optimization  ...  We have eight invited papers selected for this special issue based on a peer-review procedure, which cover a number of different aspects that relate to programming systems, operating or runtime systems  ... 
doi:10.1007/s42514-020-00053-6 fatcat:nthaiyn6m5eqvisdxwiz7r7u2m

Improving system performance in Homogeneous Multicore Systems

Savita Gautam, Abdus Samad, M. Sarosh Umar
2022 Journal of scientific research  
Allocation of parallel load in multicore systems has become a challenging task for high performance computing system.  ...  The simulation study reveals that the proposed algorithm is best suited to take architectural benefits for mesh-based multicore systems.  ...  The proposed approach is based on standard minimum distance scheduling approach that has been used extensively for conventional parallel systems in a variety of ways [6] .  ... 
doi:10.37398/jsr.2022.660207 fatcat:w7fszsd44fb4xfqqwdz7qsmxue

Parallel database systems: Open problems and new issues

Patrick Valduriez
1993 Distributed and parallel databases  
Parallel database systems attempt to exploit recent multiprocessor computer architectures in order to build high-performance and high-availability database servers at a much lower price than equivalent  ...  Finally, there are new issues raised by the introduction of higher functionality such as knowledge-based or object-oriented capabilities within a parallel database system.  ...  Thus, in a parallel OODBMS, the issue of mixing various workloads is even more difficult than in parallel relational database systems.  ... 
doi:10.1007/bf01264049 fatcat:owb356rtkra5fplbwktkwogdfi

Parallel database systems

David J. DeWitt, Jim Gray
1990 SIGMOD record  
Parallel database machine architectures based on exotic hardware have evolved to a parallel database systems running atop a parallel dataflow software architecture based on conventional shared-nothing  ...  These new designs provide speedup and scaleup when processing relational database queries. This paper reviews the techniques used by such systems, and surveys current commercial and research systems.  ...  A related issue is priority scheduling in a shared-nothing architecture.  ... 
doi:10.1145/122058.122071 fatcat:4mjtunvs2bav5c27z2jjdeu4zy

System-level design space exploration for heterogeneous parallel dedicated systems

Luigi Pomante, Paolo Serri, Stefano Marchesani
2013 2013 World Congress on Computer and Information Technology (WCCIT)  
This work faces the problem of the HW/SW co-design of dedicated systems based on heterogeneous parallel architectures.  ...  Section 2 presents the reference design flow while Section 3 highlights the main modeling issues, specification languages and related "internal models" of representation.  ...  First Phase The first phase is mainly related to computation issues (the approach in [7] has been extended to consider the new target HW architecture).  ... 
doi:10.1109/wccit.2013.6618780 fatcat:a2mi2tzzavhs3kiszhmdggxuza

System-level Scheduling on Instruction Cell Based Reconfigurable Systems

Ying Yi, I. Nousias, M. Milward, S. Khawam, T. Arslan, I. Lindsay
2006 Proceedings of the Design Automation & Test in Europe Conference  
cell based reconfigurable systems.  ...  This paper presents a new operation chaining reconfigurable scheduling algorithm (CRS) based on list scheduling that maximizes instruction level parallelism available in distributed high performance instruction  ...  Instruction cell based architecture To meet the needs of future mobile multimedia systems that are limited in battery resources and must operate in a changing application and communication environment,  ... 
doi:10.1109/date.2006.243762 dblp:conf/date/YiNMKAL06 fatcat:dwh5mbmy3jdo5krzxw5z6evvwq

An Autonomic Reliability Improvement System for Cyber-Physical Systems

Leon Wu, Gail Kaiser
2012 2012 IEEE 14th International Symposium on High-Assurance Systems Engineering  
This approach enables effective evaluation of data from cyber-physical systems. For example, abnormal input and output data can be detected and flagged through data quality analysis.  ...  Typical cyber-physical systems are designed to process large amounts of data, employ software as a system component, run online continuously and retain an operator-in-the-loop because of human judgment  ...  As described in section II-A3 above, the machine learning-based approach has certain advantages over rule-based systems. VI.  ... 
doi:10.1109/hase.2012.33 dblp:conf/hase/WuK12 fatcat:ycmf442k5begpbw6culie4s3ju

Embedded Multicore Processors and Systems

Markus Levy, Thomas M. Conte
2009 IEEE Micro  
One of the articles in this special issue, Thomas Berg's article, ''Maintaining I/O Data Coherence in Embedded Multicore Systems,'' is centered on another of these processors-the MIPS32 1004K.  ...  These processors include dual-, quad-, and eight-core processors based on symmetric multiprocessing or shared-cache architectures.  ...  He is the coauthor of Designing with Flash Memory (Annabooks, 1993) and has several patents related to flash memory architecture.  ... 
doi:10.1109/mm.2009.41 fatcat:wtblr3eqdbgurnhvnkd247qlka

Distributed and parallel database systems

M. Tamer Özsu, Patrick Valduriez
1996 ACM Computing Surveys  
Transaction processing is only one of the functions provided by such a system, which also provides functions such as query processing, structured organization of data, and others that transaction processing  ...  The system has the full functionality of a DBMS. It is neither, as indicated above, a distributed file system, nor is it a transaction processing system.  ...  The way in which a base relation is partitioned is a matter of physical design.  ... 
doi:10.1145/234313.234368 fatcat:twwvplp3gvf2tg5fjqcgdvrcjy

Modern main-memory database systems

Per-Åke Larson, Justin Levandoski
2016 Proceedings of the VLDB Endowment  
The tutorial is focused around design issues and architectural choices that must be made when building a high performance database system optimized for main-memory: data storage and indexing, concurrency  ...  Main-memory databases eschew many of the traditional architectural tenets of relational database systems that optimized for disk-resident data.  ...  One representative trend in this space is to avoid clustering records according a primary index, as often done in disk-based relational systems.  ... 
doi:10.14778/3007263.3007321 fatcat:jfnc7oax6fbvpehff7jv6ihoeq

Distributed and Parallel Database Systems [chapter]

M Özsu, Patrick Valduriez
2014 Computing Handbook, Third Edition  
Transaction processing is only one of the functions provided by such a system, which also provides functions such as query processing, structured organization of data, and others that transaction processing  ...  The system has the full functionality of a DBMS. It is neither, as indicated above, a distributed file system, nor is it a transaction processing system.  ...  The way in which a base relation is partitioned is a matter of physical design.  ... 
doi:10.1201/b16768-16 fatcat:ula52uqbt5arbnbbxhzoayfqsu

Implementing and Optimizing of Entire System Toolkit of VLIW DSP Processors for Embedded Sensor-Based Systems

Xu Yang, Mingbin Zeng, Yanjun Zhang
2015 Scientific Programming  
In this paper, we present our methods and experiences to develop system toolkit flows for a VLIW DSP, which is designed dedicated to sensor-based systems.  ...  VLIW DSPs can largely enhance the Instruction-Level Parallelism, providing the capacity to meet the performance and energy efficiency requirement of sensor-based systems.  ...  We present experimental results in Section 5 and conclude this work in Section 6. The Target VLIW DSP Architecture Magnolia is designed for sensor-based embedded systems [3] .  ... 
doi:10.1155/2015/507896 fatcat:75hbku2xwfbczefag77atw5spy

Operating system issues for petascale systems

Pete Beckman, Kamil Iskra, Kazutomo Yoshii, Susan Coghlan
2006 ACM SIGOPS Operating Systems Review  
In this paper, we focus on the issues most important for the system that will first breach the petaflop barrier: synchronization and collective operations, parallel I/O, and fault tolerance.  ...  These massively parallel systems have a number of challenging operating system issues.  ...  The important issues are in clear focus. The most significant issues for petascale operating systems are synchronization, parallel I/O, and fault tolerance.  ... 
doi:10.1145/1131322.1131332 fatcat:e6whyflugncn3bdeneycuhawvm

Space Systems Development [chapter]

Mauro Pasquinelli, Valter Basso, Stefano T. Chiadò, Carlo Vizzi, Michele Cencetti
2017 Dynamics of Long-Life Assets  
The IT infrastructure used for the demonstration is used as an enabling and demonstrative system with a focus on modelling and collaboration aspects, as outlined in Chapter "Extending the System Model"  ...  It provides an overview of the objectives (customer in the loop, quicker technical response) and related methods to support foreseen improvements through a dedicated toolchain.  ...  The experience related to engineering and operations and competence in virtual reality and model-based design possessed by ALTEC were used in the project.  ... 
doi:10.1007/978-3-319-45438-2_13 fatcat:njjvhserm5de5n5oys5ylvwhce
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