Final Exam Solution 2011
6 Pages

Final Exam Solution 2011

Course Number: COSC 6335, Fall 2012

College/University: U. Houston

Word Count: 1601

Rating:

Document Preview

Final Exam COSC 6342 Machine Learning May 12, 2011 Version B Your Name: Your Student id: Problem 1 [8]: Ensembles Problem 2 [11]: Support Vector Machines Problem 3 [3]: Belief Networks Problem 4 [6]: Kernels Problem 5 [12]: Reinforcement Learning Problem 6 [7]: DBSCAN/K-Means Problem 7 [13]: All kind of Questions Problem 8 [5]: Comparing Classifiers Problem 9 [10]: Machine Learning in General : Grade: The exam...

Unformatted Document Excerpt
Coursehero >> Texas >> U. Houston >> COSC 6335

Course Hero has millions of student submitted documents similar to the one
below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.

Course Hero has millions of student submitted documents similar to the one below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.

1 Final Exam COSC 6342 Machine Learning May 12, 2011 Version B Your Name: Your Student id: Problem 1 [8]: Ensembles Problem 2 [11]: Support Vector Machines Problem 3 [3]: Belief Networks Problem 4 [6]: Kernels Problem 5 [12]: Reinforcement Learning Problem 6 [7]: DBSCAN/K-Means Problem 7 [13]: All kind of Questions Problem 8 [5]: Comparing Classifiers Problem 9 [10]: Machine Learning in General : Grade: The exam is open books and notes and you have 115 minutes to complete the exam. The exam will count about 33% towards the course grade. 2 1) Ensemble Methods [8] a) One key problem of ensemble methods is to obtain diverse ensembles; what are the characteristics of a diverse ensemble? [2] The members of the ensemble make different kind of errors. b) What is the key idea of boosting? How does the boosting approach encourage the creating of diverse ensemble [3] Boosting uses weighted sampling and increases weights of examples that were misclassified and decreases the weights of examples that were classified

Find millions of documents on Course Hero - Study Guides, Lecture Notes, Reference Materials, Practice Exams and more. Course Hero has millions of course specific materials providing students with the best way to expand their education.

Below is a small sample set of documents:

Oakland University - ACCT - 320
Tri-Cities Community Bank A Balanced Scorecard CaseCase A: BSC DevelopmentTri-Cities Community Bank (TCCB) is located in the MidwestUS and has a total of 10 branches grouped into two divisions,the southern division (SD) and the northern division (ND).
UWO - PHYS - 9302B
c FieldsAs we as previously seen, the E and B fields themselves are not tensor quantities, butcomponents of the electromagnetic tensor F !" (see equation (7.100)). Therefore, if wewant to inquire about how the electromagnetic fields transform unde
U. Houston - MATH - 3340
U. Houston - MATH - 3340
U. Houston - MATH - 3340
U. Houston - MATH - 3340
U. Houston - MATH - 3340
Texas A&M - CVEN - 322
Problem 1)Problem 2)Alternate solution to problem 5)
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
More solutions at end of document.
Texas A&M - CVEN - 322
spillwayXXXspillwayXXXNote that in your solution you must use ATTRIBUTES for the storm duration,storm intensity, and time into the storm, i.e. as local variables,personal to each storm. Otherwise, when two storms hit at the same time(a likely occur
Texas A&M - CVEN - 322
(Change variables on exam from A2 to A20 to agree with figure)
Texas A&M - CVEN - 322
Problem 4) Solve graphicallyGraphing points:
Texas A&M - CVEN - 322
Note that IRR has nothing to do with MARR. IRR dealswith the project costs and returns over time.MARR is your minimum attractive rate of return.Problem on comparing two projects:Problem on determiningan internal rate of return.The net present values
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Old Equipment:New Equipment:Old EquipmentNew Equipment
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Quiz #1Quiz #23 sample outputs using different costs.All give the same answers on where tostore the files.They all give the same result because no matter what you say the cost is, he tries to minimize it.HOW SIMPLE!
Texas A&M - CVEN - 322
N = number of trucks= how much to pay off 5 years earlyForever means forever. Not 10 years, not 360 years, FOREVER.PROGRAMPROGRAM"Asphalt paver"DEFINITIONloadingstation:RESOURCE = cfw_CAPACITY = 2; "Capacity of loading station = 2 trucks"LABELS =
Texas A&M - CVEN - 322
Seat # _ Name _1General examination rules:1) Do not put your completed work on the floor next to you or anywhere where it can be seen. If any part of yourwork can be seen by others it will be confiscated and you will not be permitted to rework those p
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
. includes subtracting thecost of the trees and costsof the logs.Typical solution. There were many goodsolutions turned in.See previous examSee previous exam
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Texas A&M - CVEN - 322
Richmond - LAIS - 302
Sistole DiastoleSistole Diastole es un cortometraje sobre las transformaciones de la sociedad. La fecha deestreno es crucial porque es el fin del milenio. Hay muchos estereotipos en la pelicula. Carmelitaes una monja y religion es un estereotipo de tra
Richmond - LAIS - 302
Hannah MaddyEs un response a Cine de MalabarismoMi querido amigo,Espero que te encuentres bien de salud. Estoy muy bien. Qu hay de nuevo? Com esttu novia? No hemos hablamos en un rato. Perdname; es mi culpa. He estado muy ocupada.Tengo un novio nuevo
Richmond - LAIS - 302
Hannah MaddyEl revlverUn dialago entre Flora y Reinaldo No pensaba que mi marido hiciera una cosa terible! Flora exclam. Ella no siempretiene celos por Reinaldo. Estaba contenta con su matrimonio por unos aos. Saba que su maridola ama y no lo dudaba.
Richmond - LAIS - 302
Hannah MaddyProfesor LimaSpanish in FictionMayo 1, 2013El crimen del padre Amaro TCITexto: La pelcula El crimen del padre Amaro fue dirigida por Carlos Carrera. Se interesaba lacine hasta tena doce aos. La pelcula estren en 2002 en Mxico y gan la fa
Sharif University of Technology - ELECTRONIC - 1
Xiamen University - COMPUTER S - computer
2013 . . ,. . , , . . .
Xiamen University - COMPUTER S - computer
Midterm Exam: Mathematics for EconomistsFall 2012Rules:1. This is a closed-book exam. No other reference materials can be used except a single-pageA4 cheat sheet.2. The maximum length of time for the exam is 120 minutes. Late hand-in is NOT accepted.
Xiamen University - COMPUTER S - computer
1 2 3 4 5 5 6 7 8 10 11 12 13 14 15 16
Xiamen University - COMPUTER S - computer
1ABBCAC23456ODBC7VLAN8JDBCODBCODBCODBCODBCJDBC ODBC9ICMPIP10LINUX/etc/gateways 1BA
Xiamen University - COMPUTER S - computer
write unix I/O 1. STDIN_FILENO shell2. times()#include <sys/times.h>clock_t times(struct tms *buf);struct tms cfw_clock_ttms_utime;/* CPU */clock_ttms_stime;*//* CPU clock_t tms_cutime; /* CPU */clock_t tms_cstime; /* CPU */;times
Xiamen University - COMPUTER S - computer
Midterm Exam: Mathematics for EconomistsFall 2011Rules:1. This is a closed-book exam. No other reference materials can be used except one piece ofA4 paper.2. The maximum length of time for the exam is 120 minutes. Late hand-in is NOT accepted.3. No
Xiamen University - COMPUTER S - computer
Advanced Econometrics IAnswers to Homework 1ChuanhaiZhangOctober 29, 20131. Show that B (n=1 Ai ) = n=1 (B Ai ).iiSolution:x B and x (n=1 Ai )ix B and some j , s.t. x Aj some j , s.t. x B Ajx cfw_B (n=1 Ai )ix n=1 (B Aj ).iIt can also be p
Xiamen University - COMPUTER S - computer
Advanced Econometrics IAnswers to Homework 2Chuanhai ZhangOctober 31, 20131. The Smiths have two children. At least one of them is a boy. What is the probability thatboth children are boys?.Solution: First lets dene the event: A=cfw_At least one of
Xiamen University - COMPUTER S - computer
www.khdaw.comwww.khdaw.com www.khdaw.com1 0 1 2 3 4
Xiamen University - COMPUTER S - computer
ATM Windows XPxpwin79 21 87ATMnJianlong Liu =97=Windows XP2001ATMXPXPXPATMXP1XP
Xiamen University - COMPUTER S - computer
Advanced Econometrics IAnswers to Homework 3ChuanhaiZhangOctober 31 20131. Let f (x) = c/x for x = 1, 2, . . . and c is a constant. Can you nd a nite value for constantc so that f (x) is a valid PMF? If yes, give the value of c. Otherwise, explain wh
Xiamen University - COMPUTER S - computer
Advanced Econometrics IAnswers to Homework 6Chuanhai ZhangNovember 7, 20131. A joint PDF is dened by c(x + 2y ),fXY (x, y ) = 0,if 0 < y < 1 and 0 < x < 2;otherwise.(a) Find the value of c.Solution: By the property of PDF,12c(x + 2y )dxdy =
Xiamen University - COMPUTER S - computer
c socket : c linuxSocket man pages Internet connect() bind() C - socket socket - Linux PC GNU gcc HPUX gcc
Xiamen University - COMPUTER S - computer
Advanced Econometrics IAnswers to Homework 6Chuanhai ZhangNovember 7, 20131. For X Beta(, ); and Y Beta( + , ) be independent random variables, nd thedistribution of XY by making the transformation given in (1) and (2) and integrating out V(a) U = X
Xiamen University - COMPUTER S - computer
linux/
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#Xn6#+#vM !A#r#E)`#jI#mqk#;#DM!;2Cyuc#~:cQj#\eopUc*iQex#j_k[6heX0#!]=#uX~h;V#|A#Ae^cfw_#\cfZV&qSq-#hhjE\Ncfw_#/#1BTxx"a#V0#K#i#jM>I"!#cfw_'#&-KXo#v()#/ih#v@$#ts#"y#FfA$c#H@4IB#LaWl
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#Z#W#'p#A#^c#&rdSER?O*3'#7zgY#>JIu#G#9#U;1dWP'#sfaF#j9ZSxr&i|ZLNWWcfw_rwtOM%#lcfw_]Z/;cO#y1>U#J#;=-wvf>_\NM?'OxM/glc#8I?a]#o $cfw_T( #N#.Ql\FQo#0#Pl+,[#j=#Sg#dO\d#f3FM_$#_#H 4`1yyoV#p
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#Xo6~_DI#=!#F-]zW r'SOPkE>LAQoQ^YA#K#N9Q9u` #Ls,z<f(`n?%#!#%2MKO%#LfzA#B/q`f7oAV2|U*SpL\p._WiIY&qe~b*!#4p9#U ~9(7i#:<#0#4 #sn#Ejj@5#WJ])M2X'#5K#[vwE#qj`bTcfw_#vr)\V7Q4HDw&(n"u.#v!`
Xiamen University - COMPUTER S - computer
80%: o()o(http:/shop58607834.taobao.com) 2013-08-11 23:20:35http:/bbs.tianya.cn/post-no20-284394-1.shtml- OR -M-LZ2013.8.27 1122
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#\6#W8"+#d#I#a#dMozxx9E#-Tb#4)E DQ(Q#8'#|U_;#'GnEEA|]#LU#o.A|K-nvS^zvo[#*Nn7;UQYQRK#Vn\#Z#u!#sIdI1ijZ)YAb;1_+6t<Z/pr=oGn#!~ zq#.#[?_o^`_zpzdG<g#.;?zx>=3[#T1_$j'o# #^#N/R#]K#kO#?,0iM
Xiamen University - COMPUTER S - computer
Xiamen University - COMPUTER S - computer
6.1nnnnnn16.2nOSInvirtual circuit):nnnn(datagram)nnn2nnnn
Xiamen University - COMPUTER S - computer
IBM-PC(2007)8181.2.3.(1).(2).(3).(4).(5).(6).(7).(8).1.2.3.4.5.6.7.8.9.10.11.12.80x86/BIOSCPUDOSIBMPCIBMPCIBMPCIBMPCIBM PC/XT(0520)(IBM PC/XT[0520]()2001()19911991()619921991)1995199016IBM PC/XT2
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#XM#7W#E#P9I# MRg#5^#AYdP#BdY=?#7v~s~c(f$LB#q#<t;#|l<cfw_36>Z#S8+5#b5@+a>:Z!`#cfw_ u6/V#,pir xX]&ui#8#^alv#v'^?DE#Vz.#z#/#V~:(OeT#ot#/~#~_SI#1#lI? #Y^1N'9cfw_;>|`1plU#&MNg#,c#C#oK
Xiamen University - COMPUTER S - computer
Xiamen University - COMPUTER S - computer
%PDF-1.3% 4 0 obj< /Length 5 0 R /Filter /FlateDecode >streamx#WM6#W#f8CR$#A%#IP#@4?ec#7#cL0#=P#=V#Ax%e/#]>3#78i%G@ 8W'x#@dJI.rl~a#&zz#*#axa#r;eRb#`^f$;+g_V,<#_ f#72#M#*+G%<cy]*#@L<#m:P 2#%,P#BpIJcF"#)v #O0 ?3~cfw_RW#(.#fG FGh]#5yf#+#&_x#(,8#^j#<
Xiamen University - COMPUTER S - computer
Ordering a Pizza to GoWaitressWelcome. How may I help you today?MartinIm after a pizza, pleaseWaitressThen youll be happy to hear that today all our pizzas are on sale, 2-for-1.MartinYoure right. That is great!WaitressWhat size would you like?Martin