property purchase decision using dss

8/9/2019 Property Purchase Decision using DSS

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PRESENTATION ON

Property Purchase Decision

through Expert choice (DSS)

By Group-10

Debasis Swain (U!"!#$)

Isha Das (U!"!"%)

&ay Po''ar (U!"!"#)

Puit Singha (U!"!**)

+i,ayu-ar P. (U!"!/0)

+ishnu S Daya (U!"!$1)



Ob,ecti2e

To -ae a property purchase 'ecision with hep o3Expert choice base' by co-paring 'i33erent ocations on

a set o3 para-eters

Properties in * 4ocaities o3 .hennai are seecte' 3or

co-parison5 ogappair6 Anna Nagar6 Porur6 A'yar6

7esent Nagar 8

Para-etersThe purchase 'ecision is base' on consi'eration o3 2arious

para-eters 5

.ost 4ocation

En2iron-ent

7asic a-enities

Physica con'itions o3 the house



.ost para-eter

Accounts 3or %"9 o3 the purchasing 'ecision -a'e by the

custo-er8 It incu'es 2arious para-eters5

Price of property : The a-ount to the pai' up3ront 3or the property

Mortgage rate: the rate o3 interest aowe' at the ti-e o3

-ortgaging8

Registration charges: the tota registration charges as per the

go2ern-ent nor-s8

Market value of property: the current price o3 the house in the-aret as per tota e2auation8



.ost Para-eter



4ocation para-eter

4ocation para-eter accounts 3or #"9 o3 purchase'ecision6 consists o3 3oowing 'ecision points5

Transportation facility- incu'es bus6 auto an'

taxi stan's in the 2icinity8

Education facility: schoos6 co-puter centers6an' other such earning 3aciities near the area8

e'ica 3aciity: heath centers6 hospitas6 an'

a2aiabiity o 'octors in the nearby area

Shopping 3aciity: shopping -as6 a2aiabiity o3

stores pro2i'ing 'aiy usage ite-s8

Recreationa 3aciity: cine-a has6 restaurants6

gy-nasiu-s6 pars etc8

Proxi-ity to o33ice: 'istance 3ro- the o33ice8



4ocation Para-eter



En2iron-ent Para-eter

En2iron-ent para-eter accounts 3or %#8!9o3 purchase 'ecision6 consists o3 3oowing

'ecision points5

Security: how sa3e is the area to i2e in6

whether the society e-poys a watch-an6pre2ious recor's o3 the3ts or burgary etc8

Tra33ic noise: noise poution shou' be ow

in the area6 -ini-u- ou'speaers an' owe2e noise8

A-bience: how cean an' pure is the area8

Neighborhoo': shou' be sa3e an' 3rien'y8



En2iron-ent Para-eter



7asic a-enities para-eter

7asic a-enities para-eter accounts 3or !!8;9 o3purchase 'ecision6 consists o3 3oowing 'ecision

points5

Eectricity suppy an' bacup: eectricity shou' not

be an issue at a6 2ery ow oa' she''ing an'

power cuts6 with a bacup generator8

<ater suppy: %"hrs water suppy with cean water

Sewage syste-:shou' be a propery -aintaine'one8

Paring 3aciity: 'epen's upon the no o 2ehices

owne'8



7asic a-enities para-eter



Physica para-eters

Physica Para-eters accounts 3or !18%9 o3purchase 'ecision6 consists o3 3oowing

'ecision points5

Area o3 i2ing space: %7=> or #7=> or the

area as per re?uire-ent8

Interior an' exterior 'esign: shou' be

co-3ortabe6 spacious an' aestheticay

appeaing7uit ?uaity: The construction ?uaity an'

the robustness o3 the house



Physica para-eters



The o'e



Sensitivity Analyses Graphs:

1. Performance

2. Gradient

3. Dynamic

4. Head to Head



Dynamic Sensitivity

@ The raph is !sedto dynamically

chane the

priorities of the

o"#ectives to

determine ho$these chanes

affect the

priorities of the

alternative

choices



Performance Sensitivity

@ The raph displays ho$

the alternatives perform

$ith respect to all

o"#ectives as $ell as

overall.

@ %se the &left y'a(is& to

read each o"#ective)s

priority. %se the &riht

y'a(is& to read the

alternative priorities

$ith respect to each

o"#ective

@ The Performance raph

is dynamic.

@ The lines connectin

the alternatives fromone o"#ective to another



Gradient Sensitivity

@ The raph sho$s

the alternatives)

priorities $ith

respect to one

o"#ective at a time

@ The vertical red

line represents the

priority of the

selected o"#ective

@ The dotted "l!e

line sho$s thene$ o"#ective)s

priority

@ *oo+ for cross'

over points of the

alternatives.



Head to Head Analysis

@ ,t sho$s ho$ t$o alternatives compared to one anotheraainst the o"#ectives in a decision

@ -ne alternative is listed on the left side of the raph and the

other is listed on the riht

@ The alternative on the left is fi(ed.

@ Do$n the middle of the raph are listed the o"#ectives in the

decision

@ The overall priority can either "e sho$n "ased on the

o"#ective $eihts typical/ or !n'$eihted




=ea' to =ea' Anaysis



.oncusion

7ase' on the reati2e weightage assigne' to the 3i2e para-eters

A'yar co-es out to be best ocation 3or purchasing the property with

o2era weightage o3 %#8*9 3oowe' by

Annanagar west with %#8%9

7esent nagar !08$9

ogappair !08%9

Porur !"8"98



Thank ou!

property purchase decision using dss

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