Ali Ibrahim

Publications126
h-index13
Citations882
Highly Influential Citations41
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Omnibase: Uniform Access to Heterogeneous Data for Question Answering
TLDR
We built Omnibase, a system that integrates heterogeneous data sources using an object-property-value model, and answer millions of user questions with high precision. Expand
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Remote Batch Invocation for Compositional Object Services
TLDR
We present Remote Batch Invocation (RBI), language support for explicit client-defined batches. Expand
  • 32
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Extracting Structural Paraphrases from Aligned Monolingual Corpora
TLDR
We present an approach for automatically learning structural paraphrases, or fragments of syntactic trees that are roughly semantically equivalent, from aligned monolingual corpora. Expand
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Active memory operations
TLDR
The performance of modern microprocessors is increasingly limited by their inability to hide main memory latency. Expand
  • 36
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Electronic skin and electrocutaneous stimulation to restore the sense of touch in hand prosthetics
TLDR
Electronic skin can be integrated into a prosthetic device to endow the prosthesis with artificial cutaneous sensing, thereby partially restoring the sensory information lost due to an amputation. Expand
  • 5
  • 3
Interprocedural query extraction for transparent persistence
TLDR
We demonstrate the feasibility of optimizing transparently persistent programs by extracting queries to efficiently prefetch required data. Expand
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Automatic Prefetching by Traversal Profiling in Object Persistence Architectures
TLDR
This paper presents AutoFetch, a technique for automatically generating prefetch specifications using traversal profiling in object persistence architectures. Expand
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PowerRed : A Flexible Modeling Framework for Power Efficiency Exploration in GPUs
The tremendous increase in the complexity (memory and computations) of graphics models have been supported by a similar increase in the computational resources available in graphics processing units… Expand
  • 34
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The impact of association on the capacity of WLANs
TLDR
This paper contributes to the definition of an association policy for a multi-channel, multiple AP WLAN that depends on both physical rate and throughput. Expand
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  • PDF
Assessment of FPGA Implementations of One Sided Jacobi Algorithm for Singular Value Decomposition
TLDR
This paper presents three FPGA implementations of singular value decomposition dealing with an arbitrary m×n matrix with fixed point arithmetic. Expand
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