What are some alternative ranking methods for search engines?

What are some alternative ranking methods for search engines?

There are several alternative ranking methods, such as PageRank, TF-IDF, and machine learning-based approaches.

Can you explain how TF-IDF works?

TF-IDF stands for Term Frequency-Inverse Document Frequency. It measures how important a word is to a document in a collection.

What about machine learning methods?

Machine learning methods use algorithms to learn from data and improve ranking based on user behavior and preferences.

Are there any specific algorithms used in machine learning for ranking?

Yes, algorithms like RankNet, LambdaMART, and Learning to Rank are commonly used for ranking tasks in search engines.