Results 71 to 80 of about 263,204 (290)
Keyword Search on RDF Graphs - A Query Graph Assembly Approach
, 2017 Keyword search provides ordinary users an easy-to-use interface for querying RDF data. Given the input keywords, in this paper, we study how to assemble a query graph that is to represent user's query intention accurately and efficiently.
Han, Shuo +3 more
core +1 more source
Advanced Materials Interfaces, EarlyView.Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins +8 more
wiley +1 more source
Advanced 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
Dynamic Keyword Search With Hierarchical Attributes in Cloud Computing
IEEE Access, 2018 A growing number of organizations and individuals outsource their data to the cloud. As the cloud service provider is potentially untrustworthy, cloud user needs to encrypt their sensitive data before outsourcing.
Tao Peng +4 more
doaj +1 more source
, 2019 Multi-user multi-keyword ranked search scheme in arbitrary language is a novel multi-keyword rank searchable encryption (MRSE) framework based on Paillier Cryptosystem with Threshold Decryption (PCTD).
Abedin, Zain Ul +5 more
core +1 more source
Multi-keyword sponsored search [PDF]
Proceedings of the 12th ACM conference on Electronic commerce, 2011 We investigate search engines' mechanism for allocating impressions generated from different search terms. This mechanism is equivalent to running an independent GSP auction for each search term only when the number of search terms is small. In practice, the number of search terms is so large that an advertiser cannot possibly communicate to the search
openaire +1 more source
Advanced 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
International Journal of Computer Applications, 2014 The success of information retrieval style keyword search on the web leads to the emergence of XML based keyword search. The text database and XML database differences leads to three new challenges: 1) The users search intention is to be identified, i.e., the XML node types that user wants to search for and search via is identified. 2) The similarities
J. Swathi, G. Seethalakshmi
openaire +1 more source
Advanced Materials Technologies, EarlyView.ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali +4 more
wiley +1 more source
A Decryptable Attribute-Based Keyword Search Scheme on eHealth Cloud in Internet of Things Platforms
IEEE Access, 2020 Recently, attribute-based keyword search (ABKS) schemes have been used to provide fine-grained search over encrypted data on eHealth cloud in the Internet of Things (IoT) platforms.
Lifeng Guo +3 more
doaj +1 more source