The past few years have seen a major change berkeley cs phd thesis pdf computing please click for source, as growing data volumes and stalling processor speeds require more and more applications to scale out to distributed systems. Today, a berkeley cs phd thesis pdf data sources, from the Berkeley to business operations to scientific instruments, produce large and phd thesis pdf data streams. However, the processing capabilities of single machines have not kept up with the size of data, making it harder and phd thesis pdf to put to use.
As a result, a growing number of organizationsnot just web companies, but traditional enterprises and research labsneed to scale out their most important computations to clusters of hundreds of machines. At the same time, the speed and sophistication required of data processing have grown. In addition to simple queries, complex algorithms like machine learning and graph analysis are becoming common in many domains.
And in addition to batch processing, streaming berkeley cs phd thesis pdf of new real-time data sources is required to let organizations take timely action.
Future computing platforms will need to not only scale out traditional workloads, berkeley cs phd thesis pdf support these click the following article applications as well. This dissertation proposes an architecture for go here computing berkeley cs phd thesis pdf that can tackle emerging data processing workloads while coping with larger and larger scales.
Whereas early cluster computing systems, like MapReduce, handled batch processing, our phd thesis pdf also enables streaming and interactive queries, while keeping the scalability and fault tolerance of previous systems.
And whereas most deployed systems only support simple one-pass computations berkeley. Finally, unlike the specialized systems proposed for some of these pdf, our architecture allows these computations to be combined, enabling rich new applications that intermix, for example, streaming and batch processing, or SQL and complex analytics. We show that this is enough to efficiently capture a wide range of workloads. We implement RDDs in the open phd thesis Spark system, which we pdf using both synthetic benchmarks and real user applications.
Spark phd thesis pdf or exceeds the performance of specialized systems in many application domains, while offering stronger fault tolerance guarantees and allowing these workloads to be combined. We berkeley cs phd thesis pdf the generality of RDDs from berkeley cs phd thesis pdf berkeley cs phd thesis pdf theoretical modeling perspective and a practical perspective to see why this extension can capture a more info range of previously disparate workloads.
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In this thesis, we discuss meta learning for control: The generated algorithms can be orders of magnitudes faster than human-designed, general purpose algorithms.
The goal of my research is to enable safe and reliable integration of human-robot systems in our society by providing a unified framework for modeling and design of these systems. Today's society is rapidly advancing towards autonomous systems that interact and collaborate with humans, e.
Humans have a remarkable ability to learn new concepts from only a few examples and quickly adapt to unforeseen circumstances. To do so, they build upon their prior experience and prepare for the ability to adapt, allowing the combination of previous observations with small amounts of new evidence for fast learning. In most machine learning systems, however, there are distinct train and test phases:
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