If you are like me then you must have struggled enough to understand the confusion matrix or still struggling to understand the metrics of this confusion matrix. A simple 2×2 actual vs predicted values matrix can be looked at and analyzed from different angles and hence we can have all different metrics from this. The beauty of all these metrics is different metrics are important for evaluating different kinds of models.
Before starting to evaluate a model performance an ML engineer must establish metrics that he/she want to use to evaluate the model. Hence it becomes extremely critical for an ML engineer to understand what are the different metrics and what is the meaning of each of those metrics. In this presentation, I am putting all the metrics at one page with example and numbers so that it is easier for your to visualize the big picture.
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Dr. Hari Thapliyaal
Dr. Hari Thapliyal is a seasoned professional and prolific blogger with a multifaceted background that spans the realms of Data Science, Project Management, and Advait-Vedanta Philosophy. Holding a Doctorate in AI/NLP from SSBM (Geneva, Switzerland), Hari has earned Master's degrees in Computers, Business Management, Data Science, and Economics, reflecting his dedication to continuous learning and a diverse skill set.
With over three decades of experience in management and leadership, Hari has proven expertise in training, consulting, and coaching within the technology sector. His extensive 16+ years in all phases of software product development are complemented by a decade-long focus on course design, training, coaching, and consulting in Project Management.
In the dynamic field of Data Science, Hari stands out with more than three years of hands-on experience in software development, training course development, training, and mentoring professionals. His areas of specialization include Data Science, AI, Computer Vision, NLP, complex machine learning algorithms, statistical modeling, pattern identification, and extraction of valuable insights.
Hari's professional journey showcases his diverse experience in planning and executing multiple types of projects. He excels in driving stakeholders to identify and resolve business problems, consistently delivering excellent results. Beyond the professional sphere, Hari finds solace in long meditation, often seeking secluded places or immersing himself in the embrace of nature.
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