2014
DOI: 10.1007/s10922-014-9336-2
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A Network Management System for Handling Scientific Data Flows

Abstract: Large scientific data transfers often occur at high rates causing increased burstiness in Internet tra c. To limit the adverse e↵ects of these high-rate large-sized flows, which are referred to as ↵ flows, on delay-sensitive audio/video flows, a network management system called Alpha Flow Tra c Engineering System (AFTES) is proposed for intra-domain tra c engineering. An o✏ine approach is used in which AFTES analyzes NetFlow records collected by routers, extracts source-destination address prefixes of ↵ flows,… Show more

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Cited by 10 publications
(4 citation statements)
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“…Similarly, project Chameleon to augment the query for fast delivery used a specific contextbased indexing approach Wingerath et al [28]. Projects like Yahoo's Pig Yan et al [29], Microsoft's SCOPE Chaiken et al [30], and Google's initiatives (Hoover 2008) respectively in the context of the scholar's research are gearing to integrate declarative query constructs from the database community into MapReduce-like software to allow bigger data independence, code reusability, and instinctive query optimization. These projects approached the problem as a distributed model, however further work needs to explore hybrid solutions which consider resources, data models, varied queries in accordance with network traffic or cost.…”
Section: Current Data Processing Solutionsmentioning
confidence: 99%
“…Similarly, project Chameleon to augment the query for fast delivery used a specific contextbased indexing approach Wingerath et al [28]. Projects like Yahoo's Pig Yan et al [29], Microsoft's SCOPE Chaiken et al [30], and Google's initiatives (Hoover 2008) respectively in the context of the scholar's research are gearing to integrate declarative query constructs from the database community into MapReduce-like software to allow bigger data independence, code reusability, and instinctive query optimization. These projects approached the problem as a distributed model, however further work needs to explore hybrid solutions which consider resources, data models, varied queries in accordance with network traffic or cost.…”
Section: Current Data Processing Solutionsmentioning
confidence: 99%
“…Apart from the physical work environment and leadership style, work stress also influences employee performance. Work stress is an interaction between a person and an environmental situation or stress that is considered threatening or challenging, and causes psychological, physiological, behavioral and organizational disorders.According to Zhenzhen (2014), work stress is atension that results in an imbalance in the psychological state of employees which can affect the way they think, emotions and their own condition.The indicators of work stress are worry, anxiety, pressure and frustration (Zhenzhen, 2014).…”
Section: Introductionmentioning
confidence: 99%
“…WAN tra c usually contains a 80%:20% flow distribution (mice to elephant ratio) and if mixed on same paths, can cause queuing delays impacted by high latency and low throughput [2]. Isolating flows to dedicated routes [38] is challenging in real-time [34] [32] and has led to under-utilized paths. Researchers have attempted to recognize arriving flows to e ciently manage them [22].…”
Section: Introductionmentioning
confidence: 99%