نتایج جستجو برای: random early detection
تعداد نتایج: 1460586 فیلتر نتایج به سال:
Congestion is an important issue which researchers focus on in the Transmission Control Protocol (TCP) network environment. To keep the stability of the whole network, congestion control algorithms have been extensively studied. Queue management method employed by the routers is one of the important issues in the congestion control study. Active queue management (AQM) has been proposed as a rou...
The Internet is a heterogeneous environment comprising wired and wireless components, and transport protocols with different error recovery strategies. We use simulations to study the behaviour of random early detection (RED) gateways in such heterogeneous environments. We investigate two issues: (i) the performance trade-offs of the dropping policy of RED over Drop-Tail’s, and (ii) the impact ...
In a packet-switched network, a feedback-based congestion control mechanism is essential to provide data transfer services efficiently. Its main objective is to prevent packet losses in the network, and to utilize network resources effectively. The current Internet uses a window-based flow control mechanism in its TCP (Transmission Control Protocol), as the feedback-based congestion control mec...
From the appearance of CodeRed and SQL Slammer worm, we have learned that the early detection of worm epidemics is important to reduce the damage caused by their outbreak. One prominent characteristic of Internet worms is to choose next targets randomly by using a random generator. In this paper, we propose a new worm detection mechanism by checking the random distribution of destination addres...
Breast cancer is most frequently occurring disease among women. Early detection is a reliable method which can prevent breast cancer spreading to distant organs. Mammography is considered as the most reliable method for early detection. The purpose of this paper is to succinctly review recent progress and current state of art knowledge related to detection of architectural distortion in mammogr...
Early neoplasia arising from Barrett's esophagus is often small, focally distributed and endoscopically poorly visible, and random four-quandrant biopsies may easily miss early lesions. Advanced imaging techniques, such as (auto)fluorescence-based modalities, aim to increase the detection rate of early lesions or the yield of random biopsies. Fluorescence-based light-tissue interaction has been...
“A gaming machine of the type utilizing rotating reels which carry on the periphery a plurality of indicia, a brake to stop the reels at a selected position and a random number generator for selecting the reel stopping position. Numbers are assigned to the reel stopping positions and entered into the random number generator with each number being entered one or more times to control the payout ...
Early neoplasia arising from Barrett’s esophagus is often small, focally distributed and endoscopically poorly visible, and random four-quandrant biopsies may easily miss early lesions. Advanced imaging techniques, such as (auto)fluorescence based modalities, aim to increase the detection rate of early lesions or the yield of random biopsies. Fluorescence based light-tissue interaction has been...
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