End-to-End Quantum-like Language Models with Application to Question Answering
http://data.open.ac.uk/oro/52878
is a Article , Academic article

Outgoing links

Property Object
Dataset Open Research Online
Creator
At 32nd AAAI Conference on Artificial Intelligence (AAAI-18)
Publisher Association for the Advancement of Artificial Intelligence
Date
  • 2018-02
  • 2018-02-02
Is part of repository
Status Peer reviewed
URI
  • http://data.open.ac.uk/oro/document/639829
  • http://data.open.ac.uk/oro/document/639830
  • http://data.open.ac.uk/oro/document/639831
  • http://data.open.ac.uk/oro/document/639832
  • http://data.open.ac.uk/oro/document/639833
  • http://data.open.ac.uk/oro/document/639834
  • http://data.open.ac.uk/oro/document/660691
Abstract Language Modeling (LM) is a fundamental research topic ina range of areas. Recently, inspired by quantum theory, a novel Quantum Language Model (QLM) has been proposed for Information Retrieval (IR). In this paper, we aim to broaden the theoretical and practical basis of QLM. We develop a Neural Network based Quantum-like Language Model (NNQLM) and apply it to Question Answering. Specifically, based on word embeddings, we design a new density matrix, which represents a sentence (e.g., a question or an answer) and encodes a mixture of semantic subspaces. Such a density matrix, together with a joint representation of the question and the answer, can be integrated into neural network architectures (e.g., 2-dimensional convolutional neural networks). Experiments on the TREC-QA and WIKIQA datasets have verified the effectiveness of our proposed models.
Authors authors
Type
Label Zhang, Peng ; Niu, Jiabin; Su, Zhan; Wang, Benyou; Ma, Liqun and Song, Dawei (2018). End-to-End Quantum-like Language Models with Application to Question Answering. In: 32nd AAAI Conference on Artificial Intelligence (AAAI-18), 2-7 Feb 2018, New Orleans, Louisiana, USA, Association for the Advancement of Artificial Intelligence.
Title End-to-End Quantum-like Language Models with Application to Question Answering