Search Results - "Neglia, Giovanni"

Performance evaluation of hierarchical TTL-based cache networks by Choungmo Fofack, Nicaise, Nain, Philippe, Neglia, Giovanni, Towsley, Don

“…There has been considerable research on the performance analysis of on-demand caching replacement policies like Least-Recently-Used (LRU), First-In-First-Out…”
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Benefits of Network Coding for Unicast Application in Disruption-Tolerant Networks by Xiaolan Zhang, Neglia, Giovanni, Kurose, Jim, Towsley, Don, Haixiang Wang

“…In this paper, we investigate the benefits of applying a form of network coding known as random linear coding (RLC) to unicast applications in…”
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Cache policies for linear utility maximization by Neglia, Giovanni, Carra, Damiano, Michiardi, Pietro

“…Cache policies to minimize the content retrieval cost have been studied through competitive analysis when the miss costs are additive and the sequence of…”
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Implicit Coordination of Caches in Small Cell Networks Under Unknown Popularity Profiles by Leonardi, Emilio, Neglia, Giovanni

“…We focus on a dense cellular network, in which a limited-size cache is available at every base station (BS). In order to optimize the overall performance of…”
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Optimistic online caching for batched requests by Faticanti, Francescomaria, Neglia, Giovanni

“…In this paper, we investigate ‘optimistic’ online caching policies, distinguished by their use of future request predictions derived, for example, from machine…”
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Elastic Provisioning of Cloud Caches: A Cost-Aware TTL Approach by Carra, Damiano, Neglia, Giovanni, Michiardi, Pietro

“…We consider elastic resource provisioning in the cloud, focusing on in-memory key-value stores used as caches. Our goal is to dynamically scale resources to…”
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Similarity Caching: Theory and Algorithms by Neglia, Giovanni, Garetto, Michele, Leonardi, Emilio

“…This paper focuses on similarity caching systems, in which a user request for an object <inline-formula> <tex-math notation="LaTeX">o…”
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Cache Policies for Linear Utility Maximization by Neglia, Giovanni, Carra, Damiano, Michiardi, Pietro

“…Cache policies to minimize the content retrieval cost have been studied through competitive analysis when the miss costs are additive and the sequence of…”
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Content placement in networks of similarity caches by Garetto, Michele, Leonardi, Emilio, Neglia, Giovanni

“…Similarity caching systems have recently attracted the attention of the scientific community, as they can be profitably used in many application contexts, like…”
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Optimistic Online Caching for Batched Requests by Faticanti, Francescomaria, Neglia, Giovanni

“…In this paper we study online caching problems where predictions of future requests, e.g., provided by a machine learning model, are available. Typical online…”
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Federated Learning Under Heterogeneous and Correlated Client Availability by Rodio, Angelo, Faticanti, Francescomaria, Marfoq, Othmane, Neglia, Giovanni, Leonardi, Emilio

“…In Federated Learning (FL), devices - also referred to as clients - can exhibit heterogeneous availability patterns, often correlated over time and with other…”
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Performance modeling of epidemic routing by Zhang, Xiaolan, Neglia, Giovanni, Kurose, Jim, Towsley, Don

“…In this paper, we develop a rigorous, unified framework based on ordinary differential equations (ODEs) to study epidemic routing and its variations. These…”
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Dynamic backup workers for parallel machine learning by Xu, Chuan, Neglia, Giovanni, Sebastianelli, Nicola

“…The most popular framework for distributed training of machine learning models is the (synchronous) parameter server (PS). This paradigm consists of n workers,…”
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TTL model for an LRU-based similarity caching policy by Ben Mazziane, Younes, Alouf, Sara, Neglia, Giovanni, Menasche, Daniel S.

“…Similarity caching allows requests for an item to be served by a similar item. Applications include recommendation systems, multimedia retrieval, and machine…”
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Analyzing Count Min Sketch with Conservative Updates by Mazziane, Younes Ben, Alouf, Sara, Neglia, Giovanni

“…Count-Min Sketch with Conservative Updates (CMS-CU) is a popular algorithm to approximately count items’ appearances in a data stream. Despite CMS-CU’s…”
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Ascent Similarity Caching With Approximate Indexes by Salem, Tareq Si, Neglia, Giovanni, Carra, Damiano

“…Similarity search is a key operation in multimedia retrieval systems and recommender systems, and it will play an important role also for future machine…”
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The Role of Network Topology for Distributed Machine Learning by Neglia, Giovanni, Calbi, Gianmarco, Towsley, Don, Vardoyan, Gayane

“…Many learning problems are formulated as minimization of some loss function on a training set of examples. Distributed gradient methods on a cluster are often…”
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Distributed Weight Selection in Consensus Protocols by Schatten Norm Minimization by El Chamie, Mahmoud, Neglia, Giovanni, Avrachenkov, Konstantin

“…In this work we study the weight optimization problem for average consensus protocols by reformulating it as a Schatten norm minimization with parameter p. We…”
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Caching Policies for Delay Minimization in Small Cell Networks With Coordinated Multi-Point Joint Transmissions by Ricardo, Guilherme Iecker, Tuholukova, Alina, Neglia, Giovanni, Spyropoulos, Thrasyvoulos

“…In 5G and beyond network architectures, operators and content providers base their content distribution strategies on Heterogeneous Networks, where macro and…”
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A Swiss Army Knife for Online Caching in Small Cell Networks by Neglia, Giovanni, Leonardi, Emilio, Ricardo, Guilherme Iecker, Spyropoulos, Thrasyvoulos

“…We consider a dense cellular network, in which a limited-size cache is available at every base station (BS). Coordinating content allocation across the…”
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