arXiv
Open Access
2014
Looking at Vector Space and Language Models for IR using Density Matrices
Alessandro Sordoni
Jian-Yun Nie
Abstrak
In this work, we conduct a joint analysis of both Vector Space and Language Models for IR using the mathematical framework of Quantum Theory. We shed light on how both models allocate the space of density matrices. A density matrix is shown to be a general representational tool capable of leveraging capabilities of both VSM and LM representations thus paving the way for a new generation of retrieval models. We analyze the possible implications suggested by our findings.
Topik & Kata Kunci
Penulis (2)
A
Alessandro Sordoni
J
Jian-Yun Nie
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2014
- Bahasa
- en
- Sumber Database
- arXiv
- Akses
- Open Access ✓