Cosine Similarity and it’s Significance in E-commerce

Updated 3 August 2023

In today’s blog, we are going to discuss Cosine Similarity.

Cosine similarity is a measure of similarity between two vectors matrix. It is a metric that measures the perspective between two vectors. The cosine similarity can take values between -1 and 1.

A cosine similarity of 1 shows that the two vectors are the same, even as a cosine similarity of -1 shows that the two vectors are different from each other. Example to calculate cosine similarity in Python:

Cosine Similarity in E-commerce:

By adding this user or customer experience can be improved. Cosine similarity helps e-commerce platforms.

Personalization:  Cosine similarity can be used to customize consumer enjoyment on an e-trade internet site. For instance, the store should use cosine similarity to show distinctive merchandise to exceptional customers based totally on their hobbies.

Recommendation System:  Cosine Similarity helps in the recommender system of e-commerce. Suppose that a customer visits an e-commerce site like bagisto and searches for some products, the search history will save and model use the cosine similarity method and show similar products to the customer.

For instance, if a user has bought a couple of shoes from an e-commerce platform like bagisto, the shop suggests different shoes which might be just like the ones that the person has already purchased.

Product Search:  Cosine similarity can be used to enhance the outcomes of product searches. For instance, if a consumer searches for “black shoes,” the store may want to use cosine similarity to rank the outcomes primarily based on how comparable the products are to the person’s search query.

The Significance of Cosine Similarity in E-commerce:

Cosine similarity is an effective tool that can be used to improve the customer experience on an e-commerce internet site. By using cosine similarity, shops can advise products that can be much more likely to be of interest to their customers, enhance the results of product searches, and customize the person’s enjoyment.

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