a brief report on lectures of amir mosavi on introduction to data mining university of debrecen,...

7/23/2019 A Brief Report on Lectures of Amir Mosavi on Introduction to Data Mining University of Debrecen, Faculty of informatics 2010

1/16

B Csho` Sowjs| jd Ioe|sou j` Bnhs Njubph jd Hd|sjle|hjd |j Lb|b Nhdhda) _dhposuh|x j` Locsoeod) @bei|x j` Hd`jsnb|heu) 3727$

B Csho` Sowjs| jd Ioe|sou j` Bnhs Njubph jd Hd|sjle|hjd |j Lb|b Nhdhda

_dhposuh|x j` Locsoeod) @bei|x j` Hd`jsnb|heu) 3727$

Ioe|so dj|o Dj$2) 35|m @oc 3727

Qmb| hu Lb|b Nhdhda:

Beejslhda |j |mo Abs|dos Asjw) Lb|b nhdhda hu |mo wsjeouu j`lhuejposhda nobdhdaì doq ejssoib|hjdu) wb||osdu bdl |sodlu

cx uh`|hda |msjam ibsao bnjd|u j` lb|b u|jsol hd sowjuh|jshou)

uhda wb||osd soejadh|hjd |oemdjijahou bu qoii bu u|b|hu|hebi bdl

nb|monb|hebi |oemdhrou [2^$

Lb|b nhdhda hu |mo bdbixuhu j` -j`|od ibsao( jcuospb|hjdbi lb|buo|u |j `hdl duuwoe|ol soib|hjdumhwu bdl |j unnbshvo |mo lb|b

hd djpoi qbxu |mb| bso cj|m dlosu|bdlbcio bdl uoì |j |mo lb|b

jqdos [3^$

Lb|b nhdhda hu bd hd|oslhuehwihdbsx `hoil cshdahda |jao|mos|oemdhrou `sjn nbemhdo iobsdhda) wb||osd soejadh|hjd) u|b|hu|heu)

lb|bcbuou) bdl phubihvb|hjd |j bllsouu |mo huuo j` hd`jsnb|hjd

o}|sbe|hjd `sjn ibsao lb|b cbuou[5^$

Lb|b nhdhda onwjqosu ejnwbdhou |j dejpos wsj`h|bcio wb||osdubdl |sodlu `sjn |mohs o}hu|hda lb|bcbuou$ Ejnwbdhou mbpo uwod|

nhiihjdu j` ljiibsu |j ejiioe| lb|b c| bso dj| |bkhda blpbd|bao j`|mo pbibcio bdl be|hjdbcio hd`jsnb|hjd mhllod loow qh|mhd |mohs

lb|b sowjuh|jshou$ Mjqopos) bu |mo wsbe|heo j` lb|b nhdhda

coejnou njso qhlouwsobl) ejnwbdhou |mb| lj dj| bwwix |mouo

|oemdhrou bso hd lbdaos j` `biihda comhdl bdl ijuhda nbsko|

umbso) coebuo |mohs ejnwo|h|jsu bso uhda lb|b nhdhda bdl bso

|mosocx abhdhda |mo ejnwo|h|hpo olao$ Hd LhuejposhdaKdjqiolao hd

Lb|b) |mo u|ow.cx.u|ow mbdlu.jd uji|hjdu j` sobi.qjsil cuhdouu

wsjcionu uhda qhloix bpbhibcio lb|b nhdhda |oemdhrou bwwihol

|j sobi.qjsil lb|b uo|u qhii bwwobi |j nbdbaosu |j koow bcsobu| j`|mo ib|ou| no|mjlu `js odmbdehda so|sd jd hdpou|nod|$ [2^

Lb|b nhdhda u|bdlbsl u|owu hd hdlu|shbi bwwiheb|hjdu [2^

Beejslhda |j ESHUWLN [2^) b ahpod lb|b nhdhda wsjfoe| mbu b ihò

exeio ejduhu|hda j` uh} u|owu$ Lowodlhda jd |mo combphjs bdl

embsbe|oshu|heu j` |mo njloi) qo nbx mbpo |j so|sd |j |mo lb|b


2/16


wsowbsb|hjd wmbuo `js `s|mos so`hdonod| co`jso njphda `jsqbsl

|j |mo njloi opbib|hjd wmbuo$

2$ Cuhdouu dlosu|bdlhda wmbuo$

\mo `hsu| u|ow u|bdlbsl wsjeouu nbx biuj co |osnol |mo souobsem

dlosu|bdlhda wmbuo$ b$ Oddehb|o |mo wsjfoe| jcfoe|hpou bdl

sorhsonod|u eiobsix hd |osnu j` |mo cuhdouu js souobsem dh| bu

b qmjio$ c$ \sbduib|o |mouo ajbiu bdl sou|she|hjdu hd|j |mo

`jsnib|hjd j` b lb|b nhdhda wsjcion lo`hdh|hjd$ e$ Wsowbso b

wsoihnhdbsx u|sb|oax `js bemhophda |mouo jcfoe|hpou

3$ Lb|b dlosu|bdlhda wmbuo

b$ Ejiioe| |mo lb|b$ c$ _uo o}wijsb|jsx lb|b bdbixuhu |j `bnhihbshvo

xjsuoi` qh|m |mo lb|b bdl lhuejpos hdh|hbi hduham|u$ e$ Opbib|o |mo

rbih|x j` |mo lb|b$ l$ H` louhsol) uoioe| hd|osou|hda ucuo|u |mb|

nbx ejd|bhd be|hjdbcio wb||osdu$

5$ Lb|b wsowbsb|hjd wmbuo

b$ Wsowbso `sjn |mo hdh|hbi sbq lb|b |mo `hdbi lb|b uo| |mb| hu |j co

uol `js bii ucuorod| wmbuou$ \mhu wmbuo hu posx ibcjs hd|oduhpo$

c$ Uoioe| |mo ebuou bdl pbshbciou xj qbd| |j bdbixvo bdl |mb| bso

bwwsjwshb|o `js xjs bdbixuhu$ e$ Wos`jsn |sbdu`jsnb|hjdu jd

eos|bhd pbshbciou) h` doolol$ l$ Eiobd |mo sbq lb|b uj |mb| h| hu

soblx `js |mo njloihda |jjiu$


3/16


e$ Ou|bcihum qmo|mos ujno hnwjs|bd| `beo| j` |mo cuhdouu js

souobsem wsjcion mbu dj| cood beejd|ol `js u``hehod|ix$ l$ Ejno

|j b loehuhjd soabslhda uo j` |mo lb|b nhdhda soui|u$

0$ Lowijxnod| wmbuo

b$ Nbko uo j` |mo njloiu esob|ol6 Njloi esob|hjd ljou dj|

uhadh`x |mo ejnwio|hjd j` b wsjfoe|$ c$ O}bnwio j` b uhnwio

lowijxnod|6 Aodosb|o b sowjs|$ e$ O}bnwio j` b njso ejnwio}

lowijxnod|6 Hnwionod| b wbsbiioi lb|b nhdhda wsjeouu hd bdj|mos

lowbs|nod|$ l$ @js cuhdouuou) |mo eu|jnos j`|od ebsshou j| |mo

lowijxnod| cbuol jd xjs njloi$

Mjnoqjsk

2$ @hdl b| iobu| j|mos |msoo lo`hdh|hjdu |j Lb|b Nhdhda qh|m |mo |sosoòsodeou

3$ Qjsk jd j|mos u|bdlbslu u|owu hd Lb|b nhdhda hd b doqbwwiheb|hjd `js hdu|bdeo hd nolhebi js chjnolhebi uehodeou qh|m

|mo |so soòsodeou

Soòsodeou

[2^ LBDHOI \$ IBSJUO LHUEJPOSHDA KDJQIOLAO HD LB\B bd

Hd|sjle|hjd |j Lb|b Nhdhda) Fjmd Qhiox & Ujdu) 377?

[3^ Lbphl Mbdl) Mohkkh Nbddhib) bdl Wblmsbhe Unx|m) Wshdehwiou j`

Lb|b Nhdhda) NH\ Wsouu) Ebncshlao) NB) 3772$

[5^Wo|os Ebcodb) Wbcij Mblfhdhbd) Sji` U|blios) FbbwPosmoou) bdl

Biouubdlsj Vbdbuh) Lhuejposhda

[


4/16


Ioe|so dj|o Dj$3) Nbsem 3dl 3727

Qmb| Nj|hpb|ol Lb|b Nhdhda: Qmx Hu H| Hnwjs|bd|:

Lb|b ebd djq co u|jsol hd nbdx lh`òsod| khdlu j` lb|bcbuou$ \mo

lb|bcbuo bsemh|oe|so |mb| mbu onosaol hu |mo lb|b qbsomjuo) b

sowjuh|jsx j` ni|hwio lb|b ujseou jsabdhvol dlos b dh`hol

uemonb b| b uhdaio uh|o hd jslos |j `behih|b|o nbdbaonod| loehuhjd

nbkhda$ Lb|b qbsomjuo |oemdjijax hdeilou lb|b eiobdhda) lb|b

hd|oasb|hjd) bdl jd.ihdo bdbix|hebi wsjeouuhda -JIBW() |mb| hu)

bdbixuhu |oemdhrou qh|m `de|hjdbih|hou uem bu unnbshvb|hjd)

ejdujihlb|hjd) bdl baasoab|hjd bu qoii bu |mo bchih|x |j phoq

hd`jsnb|hjd `sjn lh`òsod| bdaiou$ Bi|mjam JIBW |jjiu

uwwjs| ni|hlhnoduhjdbi bdbixuhu bdl loehuhjd nbkhda)

bllh|hjdbi lb|b bdbixuhu |jjiu bso sorhsol `js hd.low|m bdbixuhu)

uem bu lb|b eibuuh`heb|hjd) eiu|oshda) bdl |mo

embsbe|oshvb|hjd j` lb|b embdaou jpos |hno$ Hd bllh|hjd) mao

pjinou j` lb|b ebd co u|jsol coxjdl lb|bcbuou bdl lb|b

qbsomjuou$ \xwhebi o}bnwiou hdeilo |mo Qjsil Qhlo Qoc)

qmoso lb|b ìjq hd bdl j| ihko u|sobnu) bu hd bwwiheb|hjdu ihko

phloj `hiou) |oioejnndheb|hjd) bdl uodujs do|qjsku$ \mo

o`òe|hpo bdl o``hehod| bdbixuhu j` lb|b hd uem lh`òsod| `jsnu

coejnou b embiiodahda |buk$

\mo mao bnjd| j` lb|b) ejwiol qh|m |mo dool `js wjqosì

lb|b bdbixuhu |jjiu) mbu cood loueshcol bu b lb|b shem c|

hd`jsnb|hjd wjjs uh|b|hjd$ \mo `bu|.asjqhda) |sonodlju

bnjd| j` lb|b) ejiioe|ol bdl u|jsol hd ibsao bdl dnosju lb|b

sowjuh|jshou) mbu `bs o}eoolol js mnbd bchih|x `js

ejnwsomoduhjd qh|mj| wjqosì |jjiu$ Uoo @haso 2$

Bu b soui|) lb|b ejiioe|ol hd ibsao lb|b sowjuh|jshou coejno lb|b

|jnculb|b bsemhpou |mb| bso uoiljn phuh|ol$ Ejduorod|ix)

hnwjs|bd| loehuhjdu bso j`|od nblo cbuol dj| jd |mo hd`jsnb|hjd.

shem lb|b u|jsol hd lb|b sowjuh|jshou) c| sb|mos jd b loehuhjd

nbkosu hd|h|hjd) uhnwix coebuo |mo loehuhjd nbkos ljou dj|

mbpo |mo |jjiu |j o}|sbe| |mo pbibcio kdjqiolao oncollol hd

|mo pbu| bnjd|u j` lb|b$ Hd bllh|hjd) ejduhlos o}wos| uxu|on

|oemdjijahou) qmhem |xwhebiix soix jd uosu js ljnbhd o}wos|u |j

nbdbiix hdw| kdjqiolao hd|j kdjqiolao cbuou$ _d`js|db|oix)

|mhu wsjeolso hu wsjdo |j chbuou bdl ossjsu) bdl hu o}|sonoix

|hno.ejdunhda bdl eju|ix$


5/16


Lb|b nhdhda |jjiu wos`jsn lb|b bdbixuhu bdl nbx dejpos

hnwjs|bd| lb|b wb||osdu) ejd|shc|hda asob|ix |j cuhdouu

u|sb|oahou) kdjqiolao cbuou) bdl uehod|h`he bdl nolhebi souobsem$

\mo qhlodhda abw co|qood lb|b bdl hd`jsnb|hjd ebiiu `js b

uxu|onb|he lopoijwnod| j` lb|b nhdhda |jjiu |mb| qhii |sd lb|b

|jncu hd|j ajilod daao|u j` kdjqiolao$

@haso 2 qo bso Lb|b shem c| Hd`jsnb|hjd wjjs

@haso 3 Lb|b nhdhda uobsem `js kdjqiolao hd xjs Lb|b

Qmb| Hu Lb|b Nhdhda:

Lb|b nhdhda soòsu |j o}|sbe|hda js nhdhda kdjqiolao `sjn

ibsao bnjd|u j` lb|b$ Sononcos |mb| |mo nhdhda j` ajil `sjn

sjeku js ubdl hu soòssol |j bu ajil nhdhda sb|mos |mbd sjek js

ubdl nhdhda$ \mu) lb|b nhdhda umjil mbpo cood njso

bwwsjwshb|oix dbnol kdjqiolao nhdhda `sjn lb|b) qmhem hu d`js|db|oix ujnoqmb| ijda$ Kdjqiolao nhdhda) b umjs|os

|osn nbx dj| soìoe| |moonwmbuhu jd nhdhda `sjn ibsao bnjd|u

j` lb|b$ Dopos|moiouu) nhdhda hu b phphl |osn embsbe|oshvhda |mo

wsjeouu |mb| `hdlu b unbii uo| j` wsoehju daao|u `sjn b asob|

lobi j` sbq nb|oshbi$ Uoo @haso 3$ \mu) uem b nhudjnos |mb|

ebsshou cj|m lb|b bdl nhdhdacoebno b wjwibs emjheo$


6/16


Nbdx j|mos |osnu ebssx b uhnhibs js uiham|ix lh``osod|

nobdhda |j lb|b nhdhda) uem bu kdjqiolao nhdhda `sjn

lb|b) kdjqiolao o}|sbe|hjd) lb|b*wb||osd bdbixuhu) lb|b

bsembojijax) bdl lb|b lsolahda$

Nbdx wojwio |sob| lb|b nhdhda bu b uxdjdxn `js bdj|mos

wjwibsix uol |osn) Kdjqiolao Lhuejposx `sjn Lb|b) js KLL$Bi|osdb|hpoix) j|mosu phoq lb|b nhdhda bu uhnwix bd ouuod|hbi u|ow

hd |mo wsjeouu j` kdjqiolao lhuejposx$ Kdjqiolao lhuejposx bu b

wsjeouu hu lowhe|ol hd @haso 5 bdl ejduhu|u j` bd h|osb|hpo

uorodeo j` |mo `jiijqhda u|owu6

2$ Lb|b eiobdhda -|j sonjpo djhuo bdl hdejduhu|od| lb|b(

3$ Lb|b hd|oasb|hjd -qmoso ni|hwio lb|b ujseou nbx co

ejnchdol(

5$ Lb|b uoioe|hjd -qmoso lb|b soiopbd| |j |mo bdbixuhu |buk bso

so|shopol `sjn |mo lb|bcbuo(


8/16


Ioe|so dj|o Dj$5 nbsem |mo ?|m

\buku j` Lb|b nhdhda

2$ Loueshw|hjd6

Cx lb|b nhdhda |jjiu qo |sx |j `hdl |mo qbxu |j loueshco wb||osdu

ixhda qh|mhd lb|b$ @js dlosu|bdl |mo bemhopol wb||osdu |mo Lb|b

nhdhda njloiu umjil co bu |sbduwbsod| bu wjuuhcio$ \mb| hu qmx

|mo lb|b nhdhda njloi umjil loueshco eiobs wb||osdu |mb| bso

obux |j o}wibdb|hjd$

@js |mhu sobujd `hdlhda |mo cou| no|mjl j` lb|b nhdhda |j lobi

qh|m b wsjfoe| hu ebiiol Loueshw|hjd$ Modeo Hd |mo |buk j`

Loueshw|hjd |mo no|mjl qmhem hu njso uh|ol |mbd j|mos

no|mjlu |j |sbduwbsod| hd|oswso|b|hjd hu uoioe|ol$ @js o}bnwio

loehuhjd |soo.cbuol no|mjl hd b wsjfoe| nham| co obuhos bdl uos

`shodlix |mbd |mo dosbi do|qjsk.cbuol no|mjl$

3$ Ou|hnb|hjd

Ou|hnb|hjd hu b dnoshebi |jji j` lb|b nhdhda qmhem esob|ou

njloiu cx ejnwio|o soejslu) wsjphlhda |mo pbio j` |bsao| bdl

wsolhe|js pbshbciou$

\mod cbuol jd |mo pbiou j` |mo wsolhe|js pbshbciou |mo pbio j`

|mo |bsao| pbshbcio hu ou|hnb|ol$ Hd j|mos qjslu |mo wsolhe|js

pbshbciou hd |mo |sbhdhda uo| qjil wsjphlo u qh|m bd ou|hnb|hjdnjloi$ @js o}bnwio ou|hnb|hda ujno `be|jsu hd cijjl$

5$ Wsolhe|hjd

Wsolhe|hjd hu ihko ou|hnb|hjd$ Bdx j` |mo no|mjlu uol `js

ou|hnb|hjd nbx biuj co uol) `js wsolhe|hjd$ C| nju|ix lobi qh|m

`|so opod|u$ \moso`jso h| mbu ij|u j` bwwiheb|hjd hd cuhdouu$

@js o}bnwio wsolhe|hda |mo sb|o j` soeouuhjd `js do}| xobs$

Mjnoqjsk

2$ U|lx |mo nbhd so`osodeo cjjk `js j|mos = wbaou) |j |mo odl j`wbao dncos 3?

3$ @hdl |qj o}bnwio j` obem lb|b nhdhda |buk nod|hjdol bcjpo


9/16


So`osodeou




10/16


Ioe|so dj|o Dj$< Nbsem |mo 8|m



12/16


Ioe|so dj|o Dj$? Nbsem |mo 20|m


?$ Eiu|oshda

Eiu|oshda soòsu |j |mo asjwhda j` soejslu) jcuospb|hjdu) js

ebuou hd|j eibuuou j` uhnhibs jcfoe|u$ B eiu|oshu b ejiioe|hjd j`

soejslu |mb| bso uhnhibs |j jdo bdj|mos) bdl lhuuhnhibs |j soejslu

hd j|mos eiu|osu$ Eiu|oshda lh`òsu `sjn eibuuh`heb|hjd hd |mb|

|moso hu dj |bsao| pbshbcio `js eiu|oshda $ \mo eiu|oshda |buk

ljou dj| |sx |j eibuuh`x) ou|hnb|o) js wsolhe| |mo pbio j` b |bsao|

pbshbcio$ Hdu|obl) eiu|oshda biajsh|mnu uook |j uoanod| |mo od|hso

lb|b uo| hd|j soib|hpoix mjnjaodoju ucasjwu js eiu|osu)

qmoso |mo uhnhibsh|x j` |mo soejslu qh|mhd |mo eiu|os hu

nb}hnhvol bdl |mo uhnhibsh|x |j soejslu j|uhlo |mo eiu|os hu

nhdhnhvol$

Eiu|oshda hu j`|od wos`jsnol bu b wsoihnhdbsx u|ow hd b lb|b

nhdhda wsjeouu) qh|m |mo soui|hda eiu|osu cohda uol bu `s|mos

hdw|u hd|j b lh`òsod| |oemdhro ljqdu|sobn) uem bu dosbi

do|qjsku$ Qo lhueuu mhosbsemhebi bdl k.nobdu eiu|oshda hd

Embw|os = bdl Kjmjdod do|qjsku hd Embw|os 8$ Bd bwwiheb|hjd j`

eiu|oshda hu o}bnhdol hd Ebuo U|lx ?$

O}bnwiou j` eiu|oshda |buku hd cuhdouu6

\bsao| nbsko|hda j` b dhemo wsjle| `js b unbii.ebwh|bihvb|hjdcuhdouu |mb| ljou dj| mbpo b ibsao nbsko|hda clao|

@js beejd|hda blh|hda wswjuou) |j uoanod|hvo `hdbdehbicombphjs hd|j codhad bdl uuwhehju eb|oajshou

Bu b lhnoduhjd.sole|hjd |jji qmod |mo lb|b uo| mbu mdlsolu j`b||shc|ou

@js aodo o}wsouuhjd eiu|oshda) qmoso posx ibsao rbd|h|hou jàodou nbx o}mhch| uhnhibs combphjs

0$ Buujehb|hjd

\mo buujehb|hjd |buk `js lb|b nhdhda hu |j `hdl qmhem b||shc|ou

aj |jao|mos$ Nju| wsopbiod| hd |mo cuhdouu qjsil) qmoso h| hu

kdjqd bu b``hdh|x bdbixuhu js nbsko| cbuko| bdbixuhu) |mo |buk

j` buujehb|hjd uooku |j dejpos siou `js rbd|h`xhda |mo

soib|hjdumhw co|qood |qj js njso b||shc|ou$ @js o}bnwio) b


13/16


wbs|heibs uwosnbsko| nbx `hdl |mb| j` |mo 2777 eu|jnosu

umjwwhda jd b \msulbx dham|) 377 cjam| lhbwosu) bdl j` |mjuo

377 qmj cjam| lhbwosu) ?7 cjam| coos$ \mu) |mo buujehb|hjd

sio qjil co H` cx lhbwosu) |mod cx coos qh|m b uwwjs| j`

377*2777 > 37/ bdl b ejd`hlodeo j` ?7*377 > 3?/

Qo qhii lhueuu |qj biajsh|mnu `js aodosb|hda buujehb|hjd siou)|mo b wshjsh biajsh|mn bdl |mo ASH biajsh|mn) hd Embw|os 27$

Buujehb|hjd siou qoso |hihvol hd Ebuo U|lx 2$ Qo o}bnhdo

bdj|mos bwwiheb|hjd j` buujehb|hjd siou hd Ebuo U|lx 5$

O}bnwiou j` buujehb|hjd |buku hd cuhdouu6

Hdpou|hab|hda |mo wsjwjs|hjd j` ucueshcosu |j b ejnwbdxu eoiiwmjdo wibd |mb| souwjdl wjuh|hpoix |j bd j``os j` b uospheo

wasblo

O}bnhdhda |mo wsjwjs|hjd j` emhilsod qmjuo wbsod|u sobl |j |monqmj bso |monuoipou ajjl soblosu

Wsolhe|hda loasblb|hjd hd |oioejnndheb|hjdu do|qjsku @hdlhda j| qmhem h|onu hd b uwosnbsko| bso wsembuol |jao|mos

bdl qmhem h|onu bso dopos wsembuol |jao|mos

Lo|osnhdhda |mo wsjwjs|hjd j` ebuou hd qmhem b doq lsa qhiio}mhch| lbdaosju uhlo o``oe|u

Mjnoqjsk

5$ Sophoq |mo 0 nod|hjdol lb|b nhdhda |buku


14/16


Ioe|so dj|o Dj$0 Nbsem |mo 35sl

Embw|os 3;LB\B WSOWSJEOUUHDA

Hd Embw|os 3 qo o}bnhdo |mo lb|b dlosu|bdlhda bdl lb|b

wsowbsb|hjd$ Qo umjq mjq |j opbib|o |mo rbih|x j` |mo lb|b)

eiobd |mo sbq lb|b) lobi qh|m nhuuhda lb|b) bdl wos`jsn

|sbdu`jsnb|hjdu jd eos|bhd pbshbciou$

QMX LJ QO DOOL \J WSOWSJEOUU \MO LB\B:

Nem j` |mo sbq lb|b ejd|bhdol hd lb|bcbuou hu dwsowsjeouuol)

hdejnwio|o) bdl djhux ejd|bhdhda `hoilu |mb| bso jcujio|o js

soldlbd| bdl nhuuhda pbiou$ \j co uo`i `js lb|b nhdhda

wswjuou) |mo lb|bcbuou dool |j dlosaj wsowsjeouuhda) hd |mo

`jsn j`lb|b eiobdhda bdl lb|b |sbdu`jsnb|hjd$ Lb|b nhdhda j`|od

lobiu qh|m lb|b |mb| mbud| cood ijjkol b| `js xobsu) uj |mb| nem

j` |mo lb|b ejd|bhdu `hoil pbiou |mb| mbpo o}whsol) bso dj ijdaos

soiopbd|) js bso uhnwix nhuuhda$

LB\B EIOBDHDA

Ujno j` |mo |xwou j` ossjsu ejil obuhix esoow hd|j opod b |hdx

lb|b uo|$ Ujno j` |mo wsjcionu qmhem mbpo `jdl |mohs qbx hd|j

|mo lb|b uo| nham| co |onw|ol |j eibuuh`x |mhu dubi pbio bu bd

ossjs bdl |juu h| j|$ Qo nu| co soblx |j o}woe| dubi pbiou

hd `hoilu$

MBDLIHDA NHUUHDA LB\B

Nhuuhda lb|b hu b wsjcion |mb| ejd|hdou |j wibao lb|b bdbixuhu

no|mjlu$ Opod bu js bdbixuhu no|mjlu abhd ujwmhu|heb|hjd) qo

ejd|hdo |j odejd|os nhuuhda pbiou hd `hoilu) ouwoehbiix hd

lb|bcbuou qh|m b ibsao dncos j` `hoilu$ \mo bcuodeo j`

hd`jsnb|hjdhu sbsoix codo`hehbi$ Bii |mhdau cohda orbi) njso lb|b

hu binju| biqbxu co||os$ \moso`jso) qo umjil |mhdk ebso`iix

bcj| mjq qo mbdlio |mo |mjsdx huuo j` nhuuhdalb|b$

HLOD\H@XHDA NHUEIBUUH@HEB\HJDU

Ujno|hnou ujno soejslu j` lb|b uo| bso eibuuh`hol hdejduhu|od|ix$

Nhueibuuh`heb|hjdu mbwwod ujno|hnou$ \j bpjhl h| hd lb|b nhdhda

wsjeouu) |mouo ossjsu dool |j co hlod|h`hol hd b wsowsjeouuhda

u|ow$


15/16


ASBWMHEBI NO\MJLU @JS HLOD\H@XHDA J_\IHOSU

J|ihosu bso o}|sono pbiou |mb| iho dobs |mo ihnh|u j` |mo lb|b

sbdao js aj babhdu| |mo |sodl j` |mo sonbhdhda lb|b$ Hlod|h`xhda

j|ihosu hu hnwjs|bd| coebuo |mox nbx sowsouod| ossjsu hd lb|b

od|sx$ Biuj) opod h` bd j|ihos hu b pbihl lb|b wjhd| bdl dj| hd ossjs)

eos|bhd u|b|hu|hebi no|mjlu bso uoduh|hpo |j |mo wsouodeo j`j|ihosu bdl nbx loihpos du|bcio soui|u$ Dosbi do|qjsku

codo`h| `sjn djsnbihvb|hjd) bu lj biajsh|mnu |mb| nbko uo j`

lhu|bdeo nobusou) uem bu |mo k.dobsou| dohamcjs biajsh|mn$

Ujno|hnou |qj.lhnoduhjdbi ueb||os wij|u ebd moiw |j sopobi

j|ihosu hd njso |mbd jdo pbshbcio$ Qo umbii o}bnhdo dnoshebi

no|mjlu `js hlod|h`xhda j|ihosu) c| qo dool |j whek w b òq

|jjiu `hsu|$

LB\B \SBDU@JSNB\HJD

Pbshbciou |odl |j mbpo sbdaou |mb| pbsx asob|ix `sjn obem j|mos$

\moso`jso) lb|b nhdosu umjil djsnbihvo |mohs dnoshebi

pbshbciou) |j u|bdlbslhvo |mo uebio j` o`òe| obem pbshbcio mbu jd

|mo soui|u$ \moso bso uoposbi |oemdhrou `js djsnbihvb|hjd) bdl

qo umbii o}bnhdo |qj j` |mo njso wsopbiod| no|mjlu$

D_NOSHEBI NO\MJLU @JS HLOD\H@XHDA J_\IHOSU

Jdo no|mjl j` uhda u|b|hu|heu |j hlod|h`x j|ihosu hu |j uoV.uejso

u|bdlbslhvb|hjd$ J`|od) bd j|ihos ebd co hlod|h`hol coebuo h| hu

nem `bs|mos |mbd 5 u|bdlbsl lophb|hjdu `sjn |mo nobd bdl

|moso`jso mbu bV.uejso u|bdlbslhvb|hjd |mb| hu oh|mos iouu |mbd 5

js asob|os |mbd 5$ @hoil pbiou qh|m V.uejsou nem coxjdl |mhu

sbdao wsjcbcix cobs `s|mos hdpou|hab|hjd |j posh`x |mb| |mox lj

dj| sowsouod| lb|b od|sx ossjsu js j|mos huuou$ _d`js|db|oix) |mo

nobd bdl u|bdlbsl lophb|hjd) cj|m wbs| j` |mo `jsnib `js |mo V.

uejso u|bdlbslhvb|hjd) bso sb|mos uoduh|hpo |j |mo wsouodeo j`

j|ihosu$ \mb| hu) h` bd j|ihos hu bllol |j b lb|b uo|) |mo pbiou j`

nobd bdl u|bdlbsl lophb|hjd qhii cj|m co dlix b`òe|ol cx |mhu

doq lb|b pbio$ \moso`jso) qmod emjjuhda b no|mjl `jsopbib|hda j|ihosu) h| nbx dj| uoon bwwsjwshb|o |j uo nobusou

qmhem bso |monuoipou uoduh|hpo |j |mohs wsouodeo$

\moso`jso) lb|b bdbixu|u mbpo lopoijwol njso sjcu| u|b|hu|hebi

no|mjlu `js j|ihos lo|oe|hjd) qmhem bso iouu uoduh|hpo |j |mo

wsouodeo j` |mo j|ihosu |monuoipou$

a brief report on lectures of amir mosavi on introduction to data mining university of debrecen,...

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