Machine learning helps flag issues with police forces sooner聽
New proof-of-concept tool uses crime data to provide an early warning of potential problems, enabling quicker action from inspectors.聽
His Majesty바카라 사이트檚 Inspectorate of Constabulary and Fire & Rescue Services (HMICFRS) regularly inspects and monitors police forces using the PEEL (police effectiveness, efficiency and legitimacy) assessment.聽
A police force is escalated into enhanced monitoring, also known as Engage, when a serious problem is found, and the response is not deemed sufficient. However, by this stage, service to the public may already have been impacted.聽聽
HMICFRS approached the Accelerated Capability Environment (ACE) to see if there was a way to create an early-warning predictor tool which could estimate PEEL assessment grades before inspections. This would enable HMICFRS바카라 사이트檚 inspection programme to be prioritised to more urgently visit forces which have been flagged, with the aim of helping to improve any issues 바카라 사이트� and making communities safer 바카라 사이트� sooner.聽
Applying machine learning to crime data聽
A decision was taken to focus on one of the PEEL assessment questions: how well forces investigate crime. Working with supplier , a proof of concept for a machine-learning algorithm was pulled together in just eight weeks.聽聽
This used publicly available data from sources such as 999 calls, the Home Office and Office for National Statistics on levels of crime and crime outcomes. It was able to correctly predict the PEEL grade for a force in around 60% of cases and was one grade either higher or lower in around 90% of cases.聽
Jacquie Hayes, HMICFRS insight portfolio director, said: 바카라 사이트淥ur inspection process looks at a massive amount of data from a force, and broadly this tool is coming to a very similar conclusion.
바카라 사이트淲e are now exploring what more we can do with the data that we collect, as well as what other PEEL questions we could expand this to.바카라 사이트�
HMICFRS, which has an ambition to be more data-driven, is now working with The London Data Company on how it can deploy the initial demonstrator tool into its live systems and overall inspection process over the next 18 months.聽
In terms of potential next applications, Hayes said: 바카라 사이트淔ire and rescue is also on the list 바카라 사이트� but it바카라 사이트檚 a very long list, because we would like to do a lot of things with it!聽
바카라 사이트淵ou can바카라 사이트檛 replace our inspection teams with artificial intelligence, but we can certainly think about what this means for how we inspect, and I think this will have an implication on that.바카라 사이트�
She added: 바카라 사이트淭his tells us where there might be a problem, but not why there might be a problem, which is why we바카라 사이트檇 then want to follow up with inspection activity to check if that is right, what the source of the problem is and what the force is doing about it.聽聽
바카라 사이트淲e want to make communities safer, so it바카라 사이트檚 not just about pointing out problems, it바카라 사이트檚 trying to support forces to improve those as well.바카라 사이트�