Questions tagged [information-retrieval]

For questions related to information retrieval (IR) in the context of artificial intelligence.

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How to properly evaluate RL agents while varying evaluation environments?

I am using Stable-Baselines and my goal is to have agents rank a list of items (or rather, put the relevant items on top), similarly to what learning to rank algorithms (e.g. lambdarank) do as part of ...
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What is an efficient way to implement an contextual search for a search engine?

So I am working on a search engine and want to implement a contextual search for my search engine but would like to get some advice before I start working on it. I have a basic knowledge of A.I. like ...
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38 views

What is meant by a "relevant document" in NLP?

In natural language processing, I came across the concept of "relevant document" several times. And several analytical formulas, such as precision, recall are based on the relevant documents....
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Is there a survey that describes the most effective approaches for an answer retrieval problem?

I have a dataset that contains pairs of a question and an answer. My problem is to train a model that can search for the right answer from the pool of my answers given the newly input question, so ...
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What are examples of tutorials and blogs for beginners to master the cross-lingual information retrieval?

Currently, I am following the Dan Jurofsky NLP Tutorial and CS 224 Stanford 2019. Can you list tutorials and blogs for beginners to master the cross-lingual information retrieval?