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Anwar Walid
Researcher at Bell Labs
Publications - 82
Citations - 2427
Anwar Walid is an academic researcher from Bell Labs. The author has contributed to research in topics: Network congestion & Trading strategy. The author has an hindex of 20, co-authored 77 publications receiving 1935 citations. Previous affiliations of Anwar Walid include Nokia.
Papers
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Proceedings ArticleDOI
Distributed Caching Algorithms for Content Distribution Networks
TL;DR: This paper develops light-weight cooperative cache management algorithms aimed at maximizing the traffic volume served from cache and minimizing the bandwidth cost, and establishes that the performance of the proposed algorithms is guaranteed to be within a constant factor from the globally optimal performance.
Journal ArticleDOI
Multipath TCP: analysis, design, and implementation
TL;DR: This work proposes a fluid model for a large class of MP-TCP algorithms and identifies design criteria that guarantee the existence, uniqueness, and stability of system equilibrium and motivates the algorithm Balia (balanced linked adaptation), which generalizes existing algorithms and strikes a good balance among TCP-friendliness, responsiveness, and window oscillation.
Posted Content
Practical Deep Reinforcement Learning Approach for Stock Trading
TL;DR: The proposed deep reinforcement learning approach is shown to outperform the two baselines in terms of both the Sharpe ratio and cumulative returns.
Journal ArticleDOI
Deep Reinforcement Learning for Automated Stock Trading: An Ensemble Strategy
TL;DR: An ensemble strategy that employs deep reinforcement schemes to learn a stock trading strategy by maximizing investment return is proposed and shown to outperform the three individual algorithms and two baselines in terms of the risk-adjusted return measured by the Sharpe ratio.
Patent
System and method for prioritizing session initiation protocol messages
TL;DR: In this article, a system and method for prioritizing session initiation protocol (SIP) messages is provided, where each of the received SIP messages comprises one or more priority indicators.