Results 51 to 60 of about 17,095 (248)

Keyword Search over RDF: Is a Single Perspective Enough?

open access: yesBig Data and Cognitive Computing, 2020
Since the task of accessing RDF datasets through structured query languages like SPARQL is rather demanding for ordinary users, there are various approaches that attempt to exploit the simpler and widely used keyword-based search paradigm.
Christos Nikas   +3 more
doaj   +1 more source

Keyword Search Algorithm for Specialists in a Thematic Area

open access: yesСовременные информационные технологии и IT-образование, 2021
Thematic search for information is an important problem now. The search for specialists can be called the most difficult direction for thematic search. This direction needs to be developed in many areas of activity.
Alexander Kozitsin   +2 more
doaj   +1 more source

A longitudinal study of exploratory and keyword search

open access: yes, 2008
Digital libraries are concerned with improving the access to collections to make their service more effective and valuable to users. In this paper, we present the results of a four-week longitudinal study investigating the use of both exploratory and ...
Schraefel, Mc, Wilson, Max L.
core   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

A quality analysis of keyword searching in different search engines projects [PDF]

open access: yesJournal of Project Management, 2018
A search engine is an essential tool in our daily life. With the development of society and net-work technology, the users’ requirement of Internet information is increasing. For most search methods, keyword searching is in a crucial position.
C. Wu   +3 more
doaj   +1 more source

Multi-Keywords Searchable Attribute-Based Encryption With Verification and Attribute Revocation Over Cloud Data

open access: yesIEEE Access, 2023
The convenience and efficient management of cloud servers have resulted in an increasing number of users opting to store their data in the cloud. Consequently, data-outsourcing services relying on cloud servers have been extensively deployed and utilized.
Hua Shen, Jian Zhou, Ge Wu, Mingwu Zhang
doaj   +1 more source

Multi-dimensional keyword-based image annotation and search

open access: yes, 2010
Effective keyword search on image databases is a major open problem, due to the inherent imprecision of keywords (tags) used to describe images' content.
CIACCIA, PAOLO   +3 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Password Authenticated Keyword Search

open access: yes2017 IEEE Symposium on Privacy-Aware Computing (PAC), 2017
In this paper we introduce Password Authenticated Keyword Search (PAKS), a cryptographic scheme where any user can use a single human-memorizable password to outsource encrypted data with associated keywords to a group of servers and later retrieve this data through the encrypted keyword search procedure.
Kaibin Huang   +2 more
openaire   +5 more sources

New perspectives on Web search engine research [PDF]

open access: yes, 2012
Purpose–The purpose of this chapter is to give an overview of the context of Web search and search engine-related research, as well as to introduce the reader to the sections and chapters of the book.
Lewandowski, Dirk
core  

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