open domain question answering

常见例句

Open-domain question-answering is a very difficult research topic, which is related to knowledge representation, information retrieval and natural language processing.
開放域的問答系統是集知識表示、信息檢索、自然語言処理技術於一躰的難度很高的研究課題。
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With the rapid development of Internet, the Open domain Question Answering system becomes more and more attractive because the compact and exact result can be given by it.
隨著計算機及互聯網絡技術的發展，開放域問答系統越來越受到人們的關注，因爲它能夠給用戶提供相對簡潔、準確的結果。
The Open domain Question Answering system is composed of five parts, that is, question classification, question expansion, search engine, answer extraction and answer selection.
開放域問答系統通常包括問題分類、問題擴展、搜索引擎、答案抽取和答案選擇五個主要部分。