Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 219 for “"processing systems"”.
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Conservation in signal processing systems
… and analysis of many existing engineering systems and algorithms. In electrical network theory for example, many of the useful theorems regarding the stability, robustness, and variational properties of circuits can be derived in terms of Tellegen's theorem, which states that a wide range …
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DECENTRALIZED CONTROL OF DISTRIBUTED PROCESSING SYSTEMS
… decentralized scheduling for distributed systems. The environment in which the controlling entities make decisions is stochastic and can be described as uncertain since each entity may have a different view of the system state. As a consequence, these entities may make inconsistent …
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An evaluation of text processing systems.
Massachusetts Institute of Technology, Alfred P. Sloan School of Management. Thesis. 1973. M.S.
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Fault tolerance in parallel data processing systems
… for this kind of information. Parallel data processing systems are designed to handle BigData. They work on a large number of parallel working nodes. The high number of nodes and the long runtime of jobs lead to a high failure probability. Existing fault tolerance strategies for parallel data …
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Redundant Disk Arrays in Transaction Processing Systems
… large, reliable and high performance storage subsystems. They provide high transfer rates by striping data over multiple disks and use a parity scheme for recovering from any single disk failure. Transaction processing is a large and growing segment of commercial computing. There is a major need …
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Wireless reconfigurability of fault-tolerant processing systems
This thesis examines the use of wireless data buses for communication in a real-time computer system designed for applications with high reliability requirements. This work is based on the Draper Laboratory Software Based Redundancy Management System (SBRMS), which is a fault-tolerant system …
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Logical timestamps in distributed transaction processing systems
Distributed transactions are such transactions with remote data access. They usually suffer from high network latency (compared to the internal overhead) during data operations on remote data servers, and therefore lengthen the entire transaction executiont time. This increases the probability of …
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Decentralized signal processing systems with conservation principles
… realized as asynchronous, distributed signal processing systems is developed with an emphasis on the system's stability, robustness, and variational properties. These systems are formed by connecting basic modules together via interconnecting networks. Several classes of systems are …
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MULTI-SCALE SCHEDULING TECHNIQUES FOR SIGNAL PROCESSING SYSTEMS
A variety of hardware platforms for signal processing has emerged, from distributed systems such as Wireless Sensor Networks (WSNs) to parallel systems such as Multicore Programmable Digital Signal Processors (PDSPs), Multicore General Purpose Processors (GPPs), and Graphics Processing Units (GPUs) …
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Approximate failure recovery in distributed graph processing systems
Distributed graph processing systems are an emerging area of big data systems. As graphs continue to grow in size and prevalence, these systems must become faster and more scalable. However, after failures, distributed graph processing systems either largely rely on proactive fault tolerance …
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Storage and processing systems for power-law graphs
… in today’s Big Data world is storage and processing of these large-scale power-law graphs. In this thesis, we show that graph processing can be made faster and graph storage can be made more efficient by using techniques that leverage the structure of the underlying power-law graphs. To …
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Satisfying service level objectives in stream processing systems
… This has led to the proliferation of stream processing systems that process such data to produce real-time results. As these applications must produce results quickly, users often wish to impose performance requirements on the stream processing jobs, in the form of service level objectives …
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Hybrid Opto-Electronic Processing Systems for Integer Multiplication
… computing technologies, optical information processing is again in the spotlight. The application of optical techniques allows for the possibility of accelerated computation technologies. By incorporating light into the computation, this research investigates methods and strategies for …
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Top-down design of digital signal processing systems
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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On the parallel implementation of OSI protocol processing systems
… by all computers, takes over 90% of the processing power used for protocol processings. Application specific architectures in a heterogeneous system may not be efficient in performing protocol processing functions and there is a need for a stand alone protocol processing system. In a …
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Efficient Online Scheduling in Distributed Stream Data Processing Systems
<p>General-purpose Distributed Stream Data Processing Systems (DSDPSs) have attracted extensive attention from industry and academia in recent years. They are capable of processing unbounded big streams of continuous data in a distributed and real (or near-real) time manner. A fundamental problem …
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Optimizing Perceptual Quality Prediction Models for Multimedia Processing Systems
L'abstract è presente nell'allegato / the abstract is in the attachment
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Power Estimation and Minimization of Digital Signal Processing Systems
We have so far focussed on power dissipation in static CMOS circuits. Dynamic logic circuits are used in high-performance circuits due to their speed and area advantage over static CMOS circuits. In this thesis, we also present an optimization technique, termed clock-generating (CG) domino, for …
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Light-load power management in differential power processing systems
This Dissertation was approved for publication on 2020-04-03 at 15:58.
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