Solutions: Analyzers

Solution 1: Prefix generator analyzer

To solve this challenge, we’ll send a request to create a new index called challenge_1 and specify the prefix_generator_analyzer as a custom analyzer. The analyzer uses the standard tokenizer to break the input text into words and applies the edge_ngram token filter with a max_gram as 50 (considering the max word length as 50) to generate the prefixes of each token.

The edge_ngram filter generates $n$-grams (substrings) starting at the beginning of each word, where $$ ...