论文标题
探索性搜索带有句子嵌入的搜索
Exploratory Search with Sentence Embeddings
论文作者
论文摘要
探索性搜索旨在指导用户通过语料库，而不是指出精确的信息。我们提出了一个基于层次簇的探索性搜索系统，并使用句子嵌入了摘要。使用句子嵌入，我们将文档表示为其嵌入式句子的均值，提取包含与本文档表示的句子的摘要，并提取靠近文档表示形式的键形声。为了评估我们的搜索系统，我们在过去一年中刮擦了个人搜索历史记录，并报告了我们对系统的经验。然后，我们讨论了这种性质的探索性搜索系统的激励用例，并以未来工作的可能方向结论。
Exploratory search aims to guide users through a corpus rather than pinpointing exact information. We propose an exploratory search system based on hierarchical clusters and document summaries using sentence embeddings. With sentence embeddings, we represent documents as the mean of their embedded sentences, extract summaries containing sentences close to this document representation and extract keyphrases close to the document representation. To evaluate our search system, we scrape our personal search history over the past year and report our experience with the system. We then discuss motivating use cases of an exploratory search system of this nature and conclude with possible directions of future work.
