ANLY482 AY2017-18 T2 Group 31 Project Analysis

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Exploratory Data Analysis

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Exploratory Data Analysis

Indiscriminate parking reports by Categories
We have categorised all the data, and we obtained the following insights:

Indiscriminate parking reports by Reported Time Period
We have categorised all the data based on their reported time period, and we obtained the following insights:

Indiscriminate parking reports by Authorities
When we analyzed the category of the reports from each authority, we obtained the following insights:

Indiscriminate parking reports found in HDB
When we analyzed the reports found in HDB, we obtained the following insights:
Noteworthy number of HDB reports are found at Bedok Reservoir HDB area, between Blk 761 to 769.

Another noteworthy number of HDB reports found also at Bedok Reservoir HDB area, between Blk 760 - 772. All reports were from Town Council. Average time interval for these reports is 937 minutes.

Lastly, Bedok North HDB area, between Blk 134 - 139 has high number of reports from HDB too. All reports were from Town Council. Average time interval for these reports is as follow:

Indiscriminate parking reports found in Parks and Reservoirs
When we analyzed the reports found in Parks and Reservoirs , we obtained the following insights for East Coast Park:
There are noteworthy number of reports made in East Coast Park, and most reports were made during evening, and most were made on Monday, least on weekends.
Average time interval for these reports is 236 minutes in November, and 283 minutes in December.

Indiscriminate parking reports found in Landed
When we analyzed the reports found in Landed, we obtained the following insights:
A noteworthy number of reports is found in ECP Service Road, Jalan Keris, Jalan Selendang Delima.
In general, there is no hotspot as few records for each location, and too little data to determine intervals.

For ECP Service Road, no trend as all reported around same day and same time, hence suggesting a chance of one-time off event.
For Jalan Keris, there is low persistent rate and not much trend identified. All bikes reported were cleared within 4 hrs except 1 that was slightly after 4 hrs. Average clear time is 3 hours, which is considered efficient.
For Jalan Selendang Delima, there is low persistent rate and not much trend identified. All bikes reported were cleared within 4 hrs. Average clear time is 2:28 hours, which is considered efficient.

Indiscriminate parking reports found in MRT Station
When we analyzed the reports found in MRT Station, we obtained the following insights:
A noteworthy number of reports is found at Ubi MRT Station, Admiralty MRT Station, Punggol MRT Station.
There are typically no reports made on weekends, and reports will spike back up after Sunday/Monday.

Analysis for Ubi MRT: By Date: Hotspot due to high persistence and regular reports every week.
By Interval: Hotspot, due to an average interval of 42.5 hours, which approximates to 1 report every 1.75 days.
Average clear time: 2:19 hours.

Analysis for Admiralty MRT: By Date: Not a hotspot due to low persistence and non-recurring reports (one-time off events).
By Interval: Possible hotspot, due to an average interval of 64.5 hours, which approximates to 1 report every 2.5 days.
Average clear time: 1:30 hours.

Analysis for Punggol MRT: By Date: Possible hotspot due to medium persistence and regular recurring reports every week.
By Interval: Possible hotspot, due to an average interval of 46.5 hours, which approximates to 1 report every 2 days.
Average clear time: 1:47 hours.