Constraint satisfaction dual problem - Revision history

en>Monkbot: /* References */Task 3: Fix CS1 deprecated coauthor parameter errors

2014-05-07T01:33:24Z

References: Task 3: Fix CS1 deprecated coauthor parameter errors

← Older revision		Revision as of 03:33, 7 May 2014
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	~~{{one source\|date=June 2011}}~~		Greetings. The author's title is Phebe and she feels comfortable when people use the complete title. California is our beginning place. It's not a typical thing but what she likes std testing at home [http://www.youporn-nederlandse.com/blog/117384 std testing at home] doing is foundation home std [http://www.crmidol.com/discussion/19701/how-tell-if-woman-interested-or-sexually-captivated-you over the counter std test] test jumping and now she is attempting to [http://www.Medicinenet.com/image-collection/herpes_simplex_virus_type_1_picture/picture.htm earn cash] with it. She is a librarian but she's always needed her personal business.<br><br>Here is my web page ... over the counter std test ([http://www.dynast.co.kr/xe/?document_srl=150618 visit my home page])
	'~~''HighSpeed TCP''' ('''HSTCP''')~~ is ~~a new congestion control algorithm protocol defined in RFC 3649 for [[Transport Control Protocol\|TCP]]~~. ~~Standard TCP performs poorly in networks with a large [[Bandwidth-delay_product\|bandwidth delay product]]~~. It ~~is unable to fully utilize available bandwidth. HSTCP makes minor modifications to standard TCP~~'s ~~congestion control mechanism to overcome this limitation.~~

	~~When an ACK is received (in~~ [~~[TCP_congestion_avoidance_algorithm\|congestion avoidance]]), the window is increased by <math>a(w)~~/w</~~math> and when a loss is detected through triple duplicate acknowledgments, the window is decreased by <math>(1~~-~~b(w))w<~~/~~math>, where w~~ is ~~the current window size~~. ~~When~~ the ~~congestion window is small, HSTCP behaves exactly like standard TCP so a(w) is 1~~ and ~~b(w)~~ is 0.5. ~~When TCP's congestion window~~ is ~~beyond~~ a certain threshold, a(w) and b(w) become functions of the current window size. In this region, as the congestion window increases, the value of a(w) increases and the value of b(w) decreases. This means that HSTCP's ~~window will grow faster than standard TCP and also recover from losses more quickly~~. This behavior allows HSTCP to be friendly to standard TCP flows in normal networks and also to quickly utilize available bandwidth in networks with large [[Bandwidth-delay_product\|bandwidth delay products]].

	~~HSTCP has the same [[Slow-start\|slow start]]/timeout behavior as standard TCP~~.

	~~Since only the congestion control mechanism is modified, HSTCP can be used with other TCP options like SACK~~. ~~In real implementations, determining~~ the ~~increase and decrease parameters given a current window size is implemented as a lookup table.~~

	~~==See also==~~
	* [[TCP congestion avoidance algorithm]]
	* [[Transmission Control Protocol#Development of TCP]]

	~~==External links==~~
	*[http://www.~~icir~~.~~org~~/~~floyd~~/~~hstcp.html HSTCP~~] ~~Home Page.~~

	~~[[Category:TCP congestion control]]~~

	~~{{compu-network-stub}}~~

146.96.245.220: /* Extensions */

2012-10-07T03:59:25Z

Extensions

← Older revision		Revision as of 05:59, 7 October 2012
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	~~I am Oscar~~ and ~~I totally dig that title~~. ~~My day job~~ is a ~~meter reader~~. ~~Years ago he moved~~ to ~~North Dakota~~ and ~~his family members enjoys it~~. ~~Doing ceramics~~ is ~~what love doing~~.~~<br><br>My blog post:~~ [http://~~inspirationpedi~~.~~com~~/~~groups~~/~~useful~~-~~guidance~~-~~for-battling-your-yeast-infection/ at home std testing]~~		{{one source\|date=June 2011}}
			'''HighSpeed TCP''' ('''HSTCP''') is a new congestion control algorithm protocol defined in RFC 3649 for [[Transport Control Protocol\|TCP]]. Standard TCP performs poorly in networks with a large [[Bandwidth-delay_product\|bandwidth delay product]]. It is unable to fully utilize available bandwidth. HSTCP makes minor modifications to standard TCP's congestion control mechanism to overcome this limitation.

			When an ACK is received (in [[TCP_congestion_avoidance_algorithm\|congestion avoidance]]), the window is increased by <math>a(w)/w</math> and when a loss is detected through triple duplicate acknowledgments, the window is decreased by <math>(1-b(w))w</math>, where w is the current window size. When the congestion window is small, HSTCP behaves exactly like standard TCP so a(w) is 1 and b(w) is 0.5. When TCP's congestion window is beyond a certain threshold, a(w) and b(w) become functions of the current window size. In this region, as the congestion window increases, the value of a(w) increases and the value of b(w) decreases. This means that HSTCP's window will grow faster than standard TCP and also recover from losses more quickly. This behavior allows HSTCP to be friendly to standard TCP flows in normal networks and also to quickly utilize available bandwidth in networks with large [[Bandwidth-delay_product\|bandwidth delay products]].

			HSTCP has the same [[Slow-start\|slow start]]/timeout behavior as standard TCP.

			Since only the congestion control mechanism is modified, HSTCP can be used with other TCP options like SACK. In real implementations, determining the increase and decrease parameters given a current window size is implemented as a lookup table.

			==See also==
			* [[TCP congestion avoidance algorithm]]
			* [[Transmission Control Protocol#Development of TCP]]

			==External links==
			*[http://www.icir.org/floyd/hstcp.html HSTCP] Home Page.

			[[Category:TCP congestion control]]

			{{compu-network-stub}}

en>Cydebot: Robot - Moving category Constraint satisfaction to :Category:Constraint programming per CFD at Wikipedia:Categories for discussion/Log/2011 June 15.

2011-06-30T16:23:41Z

Robot - Moving category Constraint satisfaction to Category:Constraint programming per CFD at Wikipedia:Categories for discussion/Log/2011 June 15.

New page

I am Oscar and I totally dig that title. My day job is a meter reader. Years ago he moved to North Dakota and his family members enjoys it. Doing ceramics is what love doing.<br><br>My blog post: [http://inspirationpedi.com/groups/useful-guidance-for-battling-your-yeast-infection/ at home std testing]