搜索结果: 1-15 共查到“information retrieval”相关记录48条 . 查询时间(0.031 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Building private information retrieval schemes over binary fields
二进制字段 私有信息 检索方案
2023/4/21
The private information retrieval (PIR) problem was first proposed by Chor et al. in 1995, and it is a canonical problem in the study of privacy issues that arise from the retrieval of information fro...
Private Stateful Information Retrieval
cryptographic protocols Private information retrieval
2018/11/12
Private information retrieval (PIR) is a fundamental tool for preserving query privacy when accessing outsourced data. All previous PIR constructions have significant costs preventing widespread use. ...
2018年第四届国际信息检索与知识管理会议（2018 Fourth International Conference on Information Retrieval and Knowledge Management）
2018年 第四届 国际 信息检索 知识管理 会议
2018/1/25
CAMP’18, the 2018 Fourth International Conference on Information Retrieval and Knowledge Management to be held in Le Méridien, Kota Kinabalu, Malaysia from 26 – 28 March 2018 is organised by the Malay...
第十届国际知识发现与信息检索会议（10th International Conference on Knowledge Discovery and Information Retrieval）
第十届 国际知识发现 信息检索 会议
2018/1/22
Knowledge Management (KM) is a discipline concerned with the analysis and technical support of practices used in an organization to identify, create, represent, distribute and enable the adoption and ...
The 11th Workshop on Geographic Information Retrieval will be held in Heidelberg, Germany from the 30th November to 1st December 2017. This workshop will address all aspects of Geographic Information ...
第十八届国际音乐信息检索学会年会（The 18th International Society for Music Information Retrieval Conference）
psychology musicology
2017/9/28
The 18th International Society for Music Information Retrieval Conference will take place at National University of Singapore Research Institute (NUSRI) in Suzhou, China, October 23-2827, 2017. It is ...
Industrial Feasibility of Private Information Retrieval
Private Information retrieval Survey Implementation
2017/9/1
A popular security problem in database management is how to guarantee to a querying party that the database owner will not learn anything about the data that is retrieved --- a problem known as Privat...
Private Information Retrieval (PIR) allows a client to obtain data from a public database without disclosing the locations accessed. Traditionally, the stress is on preserving sublinear work for the c...
第二十三届全国信息检索学术会议(The 23rd China Conference on Information Retrieval, 简称CCIR2017)由中国中文信息学会(CIPS)和中国计算机学会(CCF)联合主办， 由华东理工大学承办，定于2017年7月13日~14日在上海市召开。中国中文信息学会主办的每年一次的“全国信息检索学术会议”(CCIR)系列， 已成功举办过9届，是国内信息检索...
2017第九届知识发现与信息检索国际会议（9th International Conference on Knowledge Discovery and Information Retrieval）
第九届 知识发现与信息检索 国际会议
2017/3/21
Knowledge Discovery is an interdisciplinary area focusing upon methodologies for identifying valid, novel, potentially useful and meaningful patterns from data, often based on underlying large data se...
第二十二届全国信息检索学术会议(The 22nd China Conference on Information Retrieval, 简称CCIR2016)由中国计算机学会(CCF)和中国中文信息学会(CIPS)联合主办， 由华南理工大学承办，定于2016年11月11日～13日在广东省广州市召开。
rPIR: Ramp Secret Sharing based Communication Efficient Private Information Retrieval
Private Information Retrieval Secret Sharing
2016/1/26
Even as data and analytics driven applications are becoming increasingly popular, retrieving data from
shared databases poses a threat to the privacy of their users. For example, investors/patients r...
XPIR: Private Information Retrieval for Everyone
Lattices Homomorphic Encryption Private Information Retrieval
2016/1/5
A Private Information Retrieval (PIR) scheme is a protocol in which a user retrieves a record from a database while hiding which from the database administrators. PIR can be achieved using mutually-di...
On Basing Private Information Retrieval on NP-Hardness
Private Information Retrieval NP-hardness Reductions
2015/12/21
The possibility of basing the security of cryptographic objects on the (minimal) assumption
that NP ⊈ BPP is at the very heart of complexity-theoretic cryptography. Most known results
along th...
A Study on Ontology-Driven Geo-Information Retrieval Mechanism in the Semantic Web
Semantic Web Geo-Ontolog Intelligent Search Engine Semantic Web Services
2015/12/2
Firstly, this paper expounded that the traditional searching based on keywords has a severe deficiency on Recall and Precision because the computer can’t understand what information mean efficiently. ...