# A Method of Passage-Based Document Retrieval in Question Answering System

Source: [A Method of Passage-Based Document Retrieval in Question Answering System](<https://www.sota2.com/research/paper/68fa622f1e209131ce9f8051>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T20:14:30.423Z

Authors: Man-Hung Jong, Chong-Han Ri, Hyok-Chol Choe, Chol-Jun Hwang

Published: 2015-12-17T01:48:37.000Z

## Abstract

We propose a method for using the scoring values of passages to effectively retrieve documents in a Question Answering system.   For this, we suggest evaluation function that considers proximity between each question terms in passage. And using this evaluation function , we extract a documents which involves scoring values in the highest collection, as a suitable document for question.   The proposed method is very effective in document retrieval of Korean question answering system.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1512.05437>)

[PDF](<https://arxiv.org/pdf/1512.05437.pdf>)