DiscoverMachine Learning Tech Brief By HackerNoonHow Search Engines Actually Answer Your Questions
How Search Engines Actually Answer Your Questions

How Search Engines Actually Answer Your Questions

Update: 2025-11-22
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This story was originally published on HackerNoon at: https://hackernoon.com/how-search-engines-actually-answer-your-questions.

Modern search Q&A explained: how knowledge graphs, DeepQA, and MRC turn messy web pages into direct, trustworthy answers.

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Modern search Q&A is basically two engines working together: a knowledge-graph engine (KBQA) that’s great at hard facts, and a deep neural engine (DeepQA + MRC) that reads messy web pages like a speed-reading grad student. Around them is a lot of plumbing: data pipelines, retrieval, ranking, fusion, robustness tricks like R-Drop, and even opinion classification on top of long evidence passage

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How Search Engines Actually Answer Your Questions

How Search Engines Actually Answer Your Questions

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