作者查詢 / metalalive
作者 metalalive 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共365則
限定看板:Grad-ProbAsk
看板排序:
全部Deserts863Grad-ProbAsk365ChthoniC257echo235graduate134againstDams124swim123LTK112TizzyBac104Shu-Lin103ShuangHe103Soft_Job103BandPlayer92PostRock78Cheer55Navy52Master_D51Drum46CATCH43Hiking43chatskill41Tech_Job40sex36RockMetal35WorldCup34EngTalk33Indie-pop31J-PopStation31CodeJob28LArc-en-Ciel28Golden-Award25LUNA_SEA24camping22CareerPlan18humanity18Web_Design18Peppermint16TRXradio16FITNESS15orangegrass15TheWall15Flash14Hsinchu14Brit-pop13Mix_Match13t-management13comment12Programming12X-Japan12Fund11KS94-30910NTUND9310C_and_CPP9Europa9FTP9GameDesign9Olympics_ISG9Oversea_Job9TRAMUSIC9GraduateCram8guitar8Linux8MenTalk8PHP8TOEIC8Create7feminine_sex7ForeignEX7Lonely7study7Surf7TuCheng7Anthelion6MuscleBeach6MUSE6Nightmarket6ASM5bicycle-tour5CSSE5FuMouDiscuss5Hate5media-chaos5toberich5AllTogether4ChungLi4Eng-Class4groupie4HsinChuang4rent-exp4SHOEGAZER4UglyClub4Capricornus3DivingSport3Hip-Hop3l9763Onmyo-za3Rent_apart3Salary3Suit_Style3SYSOP3Vocal3Wine3ask2baking2BeautyBody2clippers2CMU_M482cookclub2Couchsurfing2DigitalMusic2Faith2GoodbyeNao2JapaneseRock2KS94-3132Metal_kids2MLB2NCU97ME-B2NCU_Talk2NDMC-guitar2Nine_2_Nine2North_Coast2Python2SCUindierock2SweetyAnts2tax2the_8mmsky2WeiBird2wonfu2WorkanTravel2balaz1bearbabes1Boy-Girl1car-pool1Chelsea1China-Rock1ck61st3021CSMU-MIS961documentary1e-seller1Electronics1ESOE-soccer1fashion1FCBarcelona1FengYuan1FJU1Funk1hairdo1HardwareSale1HotBloodYuan1HSNU_11091KS92-3171MacDev1Model-Agency1mrsthis1NCCU06_PSYCH1NCKU-PHY951NFU_AUTO_911NTUCM95g1NTUDrama951NTUE-EPC-981NTUEE_BL5271NTUST-ECE1NYUST1O3-Music1Ocean_Band1PLT1PSJH5-3051punk1railtour1Relax-11RMI_Soccer1Road1Sandee1SayLove1share1Sodagreen1soho1Stall1studyabroad1StudyGroup1Theater1Totem1travel1WebRadio1WhiteEyes1WomenTalk1YCSH_alumni1Yunlin1<< 收起看板(188)
2F→:sorry 96台大電機丙那個我是問第二題 @@ 3q12/25 11:57
16F→:單選第一題 我原本也是以為反例是不可對角化的矩陣12/14 23:59
17F→:如果題目敘述是n個相異(OR線性獨立)的eigenvector12/15 00:00
19F→:那判斷就很明顯,但是它都沒說明的話....12/15 00:01
20F→:單選題第五,我手邊解答是false,沒說原因 @@12/15 00:01
23F→:恩?可以請教 RichLowkey56 對角化跟可逆 不是沒關聯嗎?12/15 00:03
25F→:那 "獨立eigenvector-->行獨立-->可逆" 不就不通了?12/15 00:04
27F→:喔對沒錯, 那這樣我了解了,沒想到這一步,謝謝 @@12/15 00:05
28F→:感謝 harrypotter212/15 00:05
42F→:對台大那題他最左邊的不是[],是|...| det沒錯12/15 00:43
43F→:謝謝提醒 @O@12/15 00:44
3F→:1f的意思是"當第一回合運算過後,因為product register12/14 17:21
4F→:shift 一次,所以此時就不存在multiplier的完整值?12/14 17:22
5F→:(os:怎麼想的到這點阿...)12/14 17:22
2F→:離散8-5有12/14 17:16
2F→:原來如此, 感謝!12/14 01:16
6F→:okok , 3q 現在才看到sorry01/03 01:45
5F→:對今天有喵到解答,題意是因為input sequence有給重數12/13 01:52
6F→:所以sorting algo 才會是O(nlglgn) , 沒有看清楚題目12/13 01:52
7F→:真糟糕qq , 3q12/13 01:53
1F→:正好也要請教這個,題目沒說從block0開始還是112/10 00:53
2F→:可以請教原po題目來源是?? 3q12/08 00:44
3F→:通常都是先算出V 也就是(A^T)A 的eigenvector之後,再12/02 01:07
4F→:把V的行向量一一取出來, 假設 v0是V的其中一個行向量12/02 01:08
5F→:則對應到的 u0 (U中對應位置的行向量) 為12/02 01:10
6F→:u0 = 1/(奇異值)* A * v0 ,U中的行向量,跟你算A(A^T)12/02 01:12
7F→:的eigenvector一樣 ,小黃那本書裡面範例好像就這樣做的12/02 01:13
8F→:歹勢說的有點2266哈,不過大概做法就這樣12/02 01:14
6F→:謝謝@@b12/01 02:02