crimedata 2012 15

Jongwook Woo

HiPIC

CSULA

Crime rate data analysis in Los Angeles

Presented by,Donda, Ram Dharan Puli, Sridhar Reddy

Advised by, Dr Jongwook Woo

High Performance Information Computing CenterJongwook Woo

CSULA

Contents

IntroductionMicrosoft Azure HDInsight Cluster DetailsRaw data projectionDetailed analysis of Crime DataConclusionData set


CSULA

Introduction

Day to day exponential growth of crimes US holds 44th position with 50.15% crime

index Despite of having technologyTotal reported crimes in USA are 377.76

million in 2012-15


CSULA

Specifications of Data Set

Data is collected from Los Angeles Police

Department (LAPD)

Offenses like Criminal, Vandalism, Burglary,

Assault, Traffic and Theft occurred in 2012-15 are

analysed. File Size – 151MB Number of Files – 1 File Format – CSV (Comma Separated Values) Total Number of offenses – 8.94 million


CSULA

Microsoft Azure HDInsight Cluster Details

Number of data nodes - 2CPU – 4coresMemory – 14GBOperating system - Windows server 2012


CSULA

Projection of Raw Data

ASSAULT CRIMINAL TRAFFIC VANDALISM others theft0

10000

20000

30000

40000

50000

60000

70000

80000

90000

year2012 year2013 year2014 year2015


CSULA

Total No. of Crimes in 2012-15

months

1 2 3 4 5 6 7 8 9 10 11 120

5000

10000

15000

20000

25000

year2012 year2013 year2014 year2015


CSULA

Mapping of Crimes Occurred within 5miles from CSULA, UCLA and USC in 2015


CSULA



CSULA

No.of Crimes for every 5miles from CSULA

0-5 5-10 11-15 15-20 20-25 25-30 30-35 >350

10000

20000

30000

40000

50000

60000

70000

80000

90000

csula_2012 csula_2013 csula_2014 csula_2015


CSULA

No.of Crimes for every 5miles from UCLA

0-5 5-10 11-15 15-20 20-25 25-30 30-35 35-40 >400

20000

40000

60000

80000

100000

120000

ucla_2012 ucla_2013 ucla_2014 ucla_2015


CSULA

No. of Crimes for every 5miles from USC

0-5 5-10 11-15 15-20 20-25 25-30 30-35 35-40 >400

20000

40000

60000

80000

100000

120000

ucla_2012 ucla_2013 ucla_2014 ucla_2015


CSULA

Comparision of Crimes for every 5miles from CSULA, UCLA and USC

in 2012

ra-dius

0-5 5-10 11-15

15-20

20-25

25-30

30-35

35-40

40-50

>500

20000

40000

60000

80000

100000

120000

csula_2012 ucla_2012 usc_2012


CSULA


in 2013

0-5 5-10 11-15 15-20 20-25 25-30 30-35 35-40 >400

20000

40000

60000

80000

100000

120000



CSULA


in 2014

0-5 5-10 11-15 15-20 20-25 25-30 30-35 >350

20000

40000

60000

80000

100000

120000



CSULA


in 2015

0-5 5-10 11-15 15-20 20-25 25-30 30-35 35-40 40-50 >500

20000

40000

60000

80000

100000

120000



CSULA

No.of crimes per area in LA

77th

Street

Newton

Southw

est

Van N

uys

Centra

l

Foothi

ll

Hollen

beck

N Holl

ywoo

d

Wes

t Vall

ey

Olympic

Wes

t LA

02000400060008000

1000012000140001600018000

in2012 in2013 in2014 in2015


CSULA

Total No.of Crimes for every 2hours in LA

77th

Street

Newton

Southw

est

Van N

uys

Centra

l

Foothi

ll

Hollen

beck

N Holl

ywoo

d

Wes

t Vall

ey

Olympic

Wes

t LA

02000400060008000

1000012000140001600018000

in2012 in2013 in2014 in2015


CSULA

No.of crimes for every 2hrs within 5miles from CSULA, UCLA and USC

in 2012

00:00

-02:00

02:00

-04:00

04:00

-06:00

06:00

-08:00

08:00

-10:00

10:00

-12:00

12:00

-14:00

14:00

-16:00

16:00

-18:00

18:00

-20:00

20:00

-22:00

22:00

-24:00

0100020003000400050006000700080009000

10000

csula ucla usc


CSULA


in 2013

00:00

-02:00

02:00

-04:00

04:00

-06:00

06:00

-08:00

08:00

-10:00

10:00

-12:00

12:00

-14:00

14:00

-16:00

16:00

-18:00

18:00

-20:00

20:00

-22:00

22:00

-24:00

0

2000

4000

6000

8000

10000

12000

csula ucla usc


CSULA


in 2014

00:00

-02:00

02:00

-04:00

04:00

-06:00

06:00

-08:00

08:00

-10:00

10:00

-12:00

12:00

-14:00

14:00

-16:00

16:00

-18:00

18:00

-20:00

20:00

-22:00

22:00

-24:00

0

2000

4000

6000

8000

10000

12000

Series1 Series2 Series3


CSULA


in 2015

00:00-02:0002:00-04:0004:00-06:0006:00-08:0008:00-10:0010:00-12:0012:00-14:0014:00-16:0016:00-18:0018:00-20:0020:00-22:0022:00-24:00

0 2000 4000 6000 8000 10000 12000

usc ucla csula


CSULA

ConclusionCrime rate is higher in the heart of the city than

in other regions in LAAverage crime rate in the year 2014 is 20312.5Nearly 119 kinds of crimes are reported Microsoft Azure allowed us to process the entire

data with minimal costHuge storage space in cloud made Hadoop to

store the data without any data lossHQL made it simple to extract the data from

HDFS


CSULA

Data Set details

https://data.lacity.org/A-Safe-City/LAPD-Crime-and-Collision-Raw-Data-2014/eta5-h8qx

crimedata 2012 15

Data & Analytics