Results 51 to 60 of about 10,850,903 (220)
Information Retrieval and Criticality in Parity-Time-Symmetric Systems. [PDF]
Physical Review Letters, 2017 By investigating information flow between a general parity-time (PT-)symmetric non-Hermitian system and an environment, we find that the complete information retrieval from the environment can be achieved in the PT-unbroken phase, whereas no information ...
K. Kawabata, Yuto Ashida, Masahito Ueda
semanticscholar +1 more source
Information retrieval system [PDF]
, 1970 Generalized information storage and retrieval system capable of generating and maintaining a file, gathering statistics, sorting output, and generating final reports for output is reviewed.
Berg, R. F. +4 more
core +1 more source
Drum Transcription via Classification of Bar-level Rhythmic Patterns [PDF]
, 2014 acceptedMatthias Mauch is supported by a Royal Academy of Engineering Research ...
15th International Society for Music Information Retrieval Conference +3 more
core
Information, 2019 Given its generality in applications and its high time-efficiency on big data-sets, in recent years, the technique of text filtering through pattern matching has been attracting increasing attention from the field of information retrieval and Natural ...
Turdi Tohti +3 more
doaj +1 more source
Private Information Retrieval With Side Information [PDF]
IEEE Transactions on Information Theory, 2017 We study the problem of Private Information Retrieval (PIR) in the presence of prior side information. The problem setup includes a database of $K$ independent messages possibly replicated on several servers, and a user that needs to retrieve one of ...
S. Kadhe +4 more
semanticscholar +1 more source
SIGF, 2018 The purpose of the Strategic Workshop in Information Retrieval in Lorne is to explore the long-range issues of the Information Retrieval field, to recognize challenges that are on - or even over - the horizon, to build consensus on some of the key ...
N. Kando +8 more
semanticscholar +1 more source
Multi-Message Private Information Retrieval: Capacity Results and Near-Optimal Schemes [PDF]
IEEE Transactions on Information Theory, 2017 We consider the problem of multi-message private information retrieval (MPIR) from $N$ non-communicating replicated databases. In MPIR, the user is interested in retrieving $P$ messages out of $M$ stored messages without leaking the identity of the
Karim A. Banawan, S. Ulukus
semanticscholar +1 more source
Advanced Information Retrieval
Electronic Notes in Theoretical Computer Science, 2009 AbstractIn this paper we explore some of the most important areas of advanced information retrieval. In particular, we look at cross-lingual information retrieval, multimedia information retrieval and semantic-based information retrieval. Cross-lingual information retrieval deals with asking questions in one language and retrieving documents in one or ...
David B. Bracewell, Fuji Ren
openaire +2 more sources
Accessibility in Information Retrieval [PDF]
, 2008 This paper introduces the concept of accessibility from the field of transportation planning and adopts it within the context of Information Retrieval (IR). An analogy is drawn between the fields, which motivates the development of document accessibility measures for IR systems. Considering the accessibility of documents within a collection given an IR
Vishwa Vinay, Leif Azzopardi
openaire +3 more sources
Meeting of the MINDS: an information retrieval research agenda [PDF]
, 2007 Since its inception in the late 1950s, the field of Information Retrieval (IR) has developed tools that help people find, organize, and analyze information. The key early influences on the field are well-known. Among them are H. P. Luhn's pioneering work,
Allan, J. +6 more
core +1 more source