Announcing the Winners of ‘AutoInsight: Navigating Through Doug’s Car Scores’ Challenge

Ocean Protocol Team
Ocean Protocol
Published in
6 min readNov 21, 2023

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A 3-way points tie for 3rd place brought 5 participants to the podium in this data challenge.

Overview

This data challenge leaped into the fascinating world of automobile reviews with the “AutoInsight Challenge.” This challenge invited participants to delve deep into Doug DeMuro’s car review score. Here data scientists could explore, analyze, and uncover the data’s myriad stories and insights directly from Doug’s scoring metrics. Participants were able to navigate various aspects of the car reviews, from understanding correlations between different scoring categories to exploring how these scores might influence car prices. This data challenge received the most amount of submissions to date in the Ocean Protocol Data Challenge Program and as a result, this experiment produced some of the highest-quality reports recorded to date. Enough high-quality reports to grant a 3-way tie for a 3rd-place finish on the podium.

The dataset, pulled from https://www.dougdemuro.com/ comprises 585 car reviews, revealing a balanced representation between weekend and daily scores across 80 car brands.

Objectives

The challenge embraced several data analysis dimensions: from data cleaning and exploratory data analysis (EDA) to insightful data visualization and predictive modeling. Participants unraveled the data, made it clean and coherent for analysis then subsequently explored it to uncover insights, correlations, and patterns within the data. The key purpose for participants in this challenge was to Submit a comprehensive report synthesizing their findings from the data analysis in a format that is accessible and engaging for a non-technical audience, such as car enthusiasts or prospective car buyers; or even Doug DeMuro himself.

The winning reports for this challenge are as follows:

1st place — Luca Ordronneau

Full report available to download: https://market.oceanprotocol.com/asset/did:op:8883bc816cea8651382e83caa1193a1c7ac3fbe7ef0ad4abaca3415c21d2677b

Due to an emphasis on the business readiness objective of this challenge and reporting structure, the review committee agreed that the report entered by Luca Ordronneau included the most precise, clean, and thorough information about the data and challenge at hand. Luca’s report efficiently demonstrated relationship analysis in the data, a complete understanding of the dataset, and business-ready formatting in this winning entry.

A snippet above shows a slide from Luca’s report that tells an audience the top 20 cars with the highest Doug score. Further data organization leads readers to learn that Doug often favors German vehicles, and as the year of the car model increases, so does the average score that Doug gives to the given car make & model.

2nd Place — FonkMasterFlexr

Full report available to download: https://market.oceanprotocol.com/asset/did:op:858bb213650fe33e086560e7743c52ff2ba37817a8678dad5ca1c43cc26c4141

The 2nd place finish in this challenge includes a high-speed and high-impact approach to navigating through Doug’s car scores. FonkMasterFlexr, in this exercise, displayed great execution in delivering clear-cut and direct findings from the dataset and recommendations to prospective luxury car buyers whilst leveraging data science tools.

The above shares a snippet from FonkMasterFlexr report: here the Fonk Master shows readers a dual nature between the weekend score and daily score. If you know Doug’s brand and channel, you know there are different sides to not only the personalities of weekday and weekend vibes of classic cars but also the personalities of the people driving said cars.

This data challenge received a record-high 18 qualifying submissions. After scoring and review, the calculations for podium finishes and prizes resulted in a 3-way tie for 3rd place. To accompany so many high-value reports, the Ocean Data Challenge team approved allowing all 5 submissions to enter the podium finish. The 3-way tie for 3rd place includes the following:

3rd — Haumea

Full report available to download: https://market.oceanprotocol.com/asset/did:op:969d503eb93dbe852748159ce9422f3eb99670f02bf80ad6432e1f20973730ad

The report “The World of Cars through Doug DeMuro’s Eyes” by Haumea analyzes Doug DeMuro’s car review dataset to understand how various factors influence a car’s overall rating. Relevant findings include a negative correlation between Practicality and Fun Factor, with Practicality scoring negatively influencing the overall DougScore, and a strong positive correlation between Acceleration and Handling, suggesting sportier cars excel in both, though at a cost to Comfort, especially for cars with Acceleration ratings above 6. The report also identifies a weak correlation between Styling and Quality, indicating that a car’s aesthetic appeal doesn’t always match its build quality.

The analysis shows that sport-oriented brands like Lamborghini and Ferrari typically score higher on Weekend Scores, while family-oriented brands like Lexus and Hyundai excel in Daily Scores. The study also reveals non-linear relationships and interaction effects between scoring components, such as high Acceleration and Handling scores disproportionately boosting the overall DougScore, while improvements in Styling or Comfort have diminishing returns beyond certain thresholds. The report’s insights provide a nuanced understanding of Doug DeMuro’s scoring system and offer valuable perspectives for automotive industry professionals and car buyers.

3rd — Nicolas Landry

Full report available to download: https://market.oceanprotocol.com/asset/did:op:b1eee66c360e73b45844689f05614260bf3e285748fe57d2f9d53a6fbcb4ebad

A standout finding is a negative correlation between Practicality and Fun Factor, with vehicles like the Rivian R1T and GMC Hummer EV Pickup ranking high in these categories, but Value remains a distinctly independent factor. The analysis also uncovers a strong positive correlation between Handling and Acceleration, indicating that cars that accelerate faster generally handle better. However, this comes at the expense of Comfort, especially for cars with an acceleration rating above 6.

The image above shows a heat map of interaction effects found between DougScore indicators.

Further, the report explores the nuanced relationship between Styling, Quality, and Cool Factor, with a subtle positive correlation between Styling and Cool Factor, but a weak negative correlation with Quality. Brand-wise, sports brands like Lamborghini, McLaren, and Ferrari focus on Weekend Scores, contrasting with family-oriented brands like Lexus and Hyundai, which excel in Daily Scores. The report is insightful for its exploration of how different scoring components interact, particularly highlighting the disproportionate impact of high acceleration and handling scores on the overall DougScore and the diminishing returns in areas like styling or comfort beyond certain thresholds. This comprehensive analysis offers valuable perspectives for both the automotive industry and potential car buyers, dissecting the nuances that make a car stand out in Doug DeMuro’s reviews.

3rd — Philip Roman

Full report available to download: https://market.oceanprotocol.com/asset/did:op:0cf0fbd28a359ce8ff06c5f1bab47f2e70a4e25f6e0c51fd7dd110890fec04b3

Key findings in this 3rd place tying report include strong correlations between score categories, such as the negative correlation between Fun Factor and Practicality, and the positive correlation between Acceleration and Handling. It reveals the interaction effects of score components and their non-linear influence on the final DougScore. The report also explores relationships between car origins and scores, indicating higher average DougScores for cars from Germany, Italy, and the UK.

Notably, this report uncovered diminishing returns in the DougScore for cars with very high ratings in specific categories. Overall, the report highlights the complexity of the DougScore, emphasizing the importance of a balanced car profile in achieving high ratings.

Here Philips report compares fun factor and practicability scores.

CTA

View Ocean Protocol’s past and active data challenges, as well as the 2023 leaderboard here.

Future challenges

This data challenge’s key focus was to contest our community of data enthusiasts to create business and presentation-ready value out of simple raw data. Whilst previous Ocean Protocol-themed data challenges had been viewed as heavy loads in statistical and machine learning requirements, this challenge posed greater emphasis on data science, analysis, and exhibition of the content provided. Future challenges can expect a blend of EDA, Quantitative + Statistical modeling, and some business-ready presentation of data analysis.

About Ocean Protocol

Ocean was founded to level the playing field for AI and data. Ocean tools enable people to privately & securely publish, exchange, and consume data.

Follow Ocean on Twitter or Telegram to keep up to date. Chat directly with the Ocean community on Discord. Or, track Ocean progress directly on GitHub.

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