SambaSafety automates customized R workload, enhancing driver security with Amazon SageMaker and AWS Step Capabilities

At SambaSafety, their mission is to advertise safer communities by decreasing threat by means of information insights. Since 1998, SambaSafety has been the main North American supplier of cloud–primarily based mobility threat administration software program for organizations with business and non–business drivers. SambaSafety serves greater than 15,000 international employers and insurance coverage carriers with driver threat and compliance monitoring, on-line coaching and deep threat analytics, in addition to threat pricing options. By means of the gathering, correlation and evaluation of driver file, telematics, company and different sensor information, SambaSafety not solely helps employers higher implement security insurance policies and scale back claims, but in addition helps insurers make knowledgeable underwriting selections and background screeners carry out correct, environment friendly pre–rent checks.

Not all drivers current the identical threat profile. The extra time spent behind the wheel, the upper your threat profile. SambaSafety’s crew of knowledge scientists has developed advanced and propriety modeling options designed to precisely quantify this threat profile. Nonetheless, they sought assist to deploy this answer for batch and real-time inference in a constant and dependable method.

On this put up, we talk about how SambaSafety used AWS machine studying (ML) and steady integration and steady supply (CI/CD) instruments to deploy their present information science software for batch inference. SambaSafety labored with AWS Superior Consulting Companion Firemind to ship an answer that used AWS CodeStar, AWS Step Functions, and Amazon SageMaker for this workload. With AWS CI/CD and AI/ML merchandise, SambaSafety’s information science crew didn’t have to vary their present improvement workflow to reap the benefits of steady mannequin coaching and inference.

Buyer use case

SambaSafety’s information science crew had lengthy been utilizing the ability of knowledge to tell their enterprise. That they had a number of expert engineers and scientists constructing insightful fashions that improved the standard of threat evaluation on their platform. The challenges confronted by this crew weren’t associated to information science. SambaSafety’s information science crew wanted assist connecting their present information science workflow to a steady supply answer.

SambaSafety’s information science crew maintained a number of script-like artifacts as a part of their improvement workflow. These scripts carried out a number of duties, together with information preprocessing, characteristic engineering, mannequin creation, mannequin tuning, and mannequin comparability and validation. These scripts have been all run manually when new information arrived into their setting for coaching. Moreover, these scripts didn’t carry out any mannequin versioning or internet hosting for inference. SambaSafety’s information science crew had developed handbook workarounds to advertise new fashions to manufacturing, however this course of grew to become time-consuming and labor-intensive.

To unlock SambaSafety’s extremely expert information science crew to innovate on new ML workloads, SambaSafety wanted to automate the handbook duties related to sustaining present fashions. Moreover, the answer wanted to duplicate the handbook workflow utilized by SambaSafety’s information science crew, and make selections about continuing primarily based on the outcomes of those scripts. Lastly, the answer needed to combine with their present code base. The SambaSafety information science crew used a code repository answer exterior to AWS; the ultimate pipeline needed to be clever sufficient to set off primarily based on updates to their code base, which was written primarily in R.

Answer overview

The next diagram illustrates the answer structure, which was knowledgeable by one of many many open-source architectures maintained by SambaSafety’s supply associate Firemind.

Architecture Diagram

The answer delivered by Firemind for SambaSafety’s information science crew was constructed round two ML pipelines. The primary ML pipeline trains a mannequin utilizing SambaSafety’s customized information preprocessing, coaching, and testing scripts. The ensuing mannequin artifact is deployed for batch and real-time inference to mannequin endpoints managed by SageMaker. The second ML pipeline facilitates the inference request to the hosted mannequin. On this approach, the pipeline for coaching is decoupled from the pipeline for inference.

One of many complexities on this mission is replicating the handbook steps taken by the SambaSafety information scientists. The crew at Firemind used Step Capabilities and SageMaker Processing to finish this activity. Step Capabilities means that you can run discrete duties in AWS utilizing AWS Lambda features, Amazon Elastic Kubernetes Service (Amazon EKS) employees, or on this case SageMaker. SageMaker Processing means that you can outline jobs that run on managed ML cases throughout the SageMaker ecosystem. Every run of a Step Perform job maintains its personal logs, run historical past, and particulars on the success or failure of the job.

The crew used Step Capabilities and SageMaker, along with Lambda, to deal with the automation of coaching, tuning, deployment, and inference workloads. The one remaining piece was the continual integration of code modifications to this deployment pipeline. Firemind carried out a CodeStar mission that maintained a connection to SambaSafety’s present code repository. When the industrious information science crew at SambaSafety posts an replace to a selected department of their code base, CodeStar picks up the modifications and triggers the automation.


SambaSafety’s new serverless MLOps pipeline had a major affect on their functionality to ship. The combination of knowledge science and software program improvement allows their groups to work collectively seamlessly. Their automated mannequin deployment answer decreased time to supply by as much as 70%.

SambaSafety additionally had the next to say:

“By automating our information science fashions and integrating them into their software program improvement lifecycle, we’ve been capable of obtain a brand new stage of effectivity and accuracy in our providers. This has enabled us to remain forward of the competitors and ship modern options to purchasers. Our purchasers will enormously profit from this with the quicker turnaround occasions and improved accuracy of our options.”

SambaSafety linked with AWS account groups with their drawback. AWS account and options structure groups labored to determine this answer by sourcing from our strong associate community. Join together with your AWS account crew to determine related transformative alternatives for your corporation.

In regards to the Authors

frgudDan Ferguson is an AI/ML Specialist Options Architect (SA) on the Non-public Fairness Options Structure at Amazon Net Companies. Dan helps Non-public Fairness backed portfolio corporations leverage AI/ML applied sciences to realize their enterprise aims.

KhalilAdibKhalil Adib is a Knowledge Scientist at Firemind, driving the innovation Firemind can present to their clients across the magical worlds of AI and ML. Khalil tinkers with the newest and best tech and fashions, guaranteeing that Firemind are at all times on the bleeding edge.

JasonMathewJason Mathew is a Cloud Engineer at Firemind, main the supply of tasks for purchasers end-to-end from writing pipelines with IaC, constructing out information engineering with Python, and pushing the boundaries of ML. Jason can also be the important thing contributor to Firemind’s open supply tasks.

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