Results 31 to 40 of about 10,118,950 (292)

The Capacity of Private Information Retrieval [PDF]

Global Communications Conference, 2016
In the private information retrieval (PIR) problem a user wishes to retrieve, as efficiently as possible, one out of K messages from N non-communicating databases (each holds all K messages) while revealing nothing about the identity of the desired ...
Hua Sun, S. Jafar
semanticscholar   +1 more source

Enhanced Lightweight Object Detection Model in Complex Scenes: An Improved YOLOv8n Approach

Information
Object detection has a vital impact on the analysis and interpretation of visual scenes. It is widely utilized in various fields, including healthcare, autonomous driving, and vehicle surveillance.
Sohaya El Hamdouni, Boutaina Hdioud, Sanaa El Fkihi   +2 more
doaj   +1 more source

Meeting the review family: exploring review types and associated information retrieval requirements.

Health Information and Libraries Journal, 2019
BACKGROUND AND OBJECTIVES The last decade has witnessed increased recognition of the value of literature reviews for advancing understanding and decision making.
A. Sutton, M. Clowes, L. Preston, A. Booth   +3 more
semanticscholar   +1 more source

Tree Crowns Segmentation and Classification in Overlapping Orchards Based on Satellite Images and Unsupervised Learning Algorithms

Journal of Imaging, 2021
Smart agriculture is a new concept that combines agriculture and new technologies to improve the yield’s quality and quantity as well as facilitate many tasks for farmers in managing orchards.
Abdellatif Moussaid, Sanaa El Fkihi, Yahya Zennayi   +2 more
doaj   +1 more source

Context_Driven Emotion Recognition: Integrating Multi_Cue Fusion and Attention Mechanisms for Enhanced Accuracy on the NCAER_S Dataset

Information
In recent years, most conventional emotion recognition approaches have concentrated primarily on facial cues, often overlooking complementary sources of information such as body posture and contextual background.
Merieme Elkorchi, Boutaina Hdioud, Rachid Oulad Haj Thami, Safae Merzouk   +3 more
doaj   +1 more source

Building High-Quality Datasets for Information Retrieval Evaluation at a Reduced Cost

Proceedings, 2019
Information Retrieval is not any more exclusively about document ranking. Continuously new tasks are proposed on this and sibling fields. With this proliferation of tasks, it becomes crucial to have a cheap way of constructing test collections to ...
David Otero, Daniel Valcarce, Javier Parapar, Álvaro Barreiro   +3 more
doaj   +1 more source

Tonic signaling of the B‐cell antigen‐specific receptor is a common functional hallmark in chronic lymphocytic leukemia cell phosphoproteomes at early disease stages

Molecular Oncology, EarlyView.
B‐cell chronic lymphocytic leukemia (B‐CLL) and monoclonal B‐cell lymphocytosis (MBL) show altered proteomes and phosphoproteomes, analyzed using mass spectrometry, protein microarrays, and western blotting. Identifying 2970 proteins and 316 phosphoproteins, including 55 novel phosphopeptides, we reveal BCR and NF‐kβ/STAT3 signaling in disease ...
Paula Díez, Pablo Juanes‐Velasco, Marina L. García‐Vaquero, Conrad Droste, Alicia Landeira‐Viñuela, Miguel Alcoceba, Helena Fidalgo‐Gómez, Sara Misiego‐Herrero, Almudena Navarro‐Bailón, Mónica Baile, José M. Bastida, Jose Manuel Sanchez‐Santos, Rafael Góngora, Julia Almeida, Marcos Gonzalez‐Diaz, Alberto Orfao, Javier De Las Rivas, Manuel Fuentes   +17 more
wiley   +1 more source

Priors for Diversity and Novelty on Neural Recommender Systems

Proceedings, 2019
PRIN is a neural based recommendation method that allows the incorporation of item prior information into the recommendation process. In this work we study how the system behaves in terms of novelty and diversity under different configurations of item ...
Alfonso Landin, Daniel Valcarce, Javier Parapar, Álvaro Barreiro   +3 more
doaj   +1 more source

Semi-supervised incremental learning with few examples for discovering medical association rules

BMC Medical Informatics and Decision Making, 2022
Background Association Rules are one of the main ways to represent structural patterns underlying raw data. They represent dependencies between sets of observations contained in the data. The associations established by these rules are very useful in the
Ricardo Sánchez-de-Madariaga, Juan Martinez-Romo, José Miguel Cantero Escribano, Lourdes Araujo   +3 more
doaj   +1 more source

The Capacity of Private Information Retrieval From Coded Databases [PDF]

IEEE Transactions on Information Theory, 2016
We consider the problem of private information retrieval (PIR) over a distributed storage system. The storage system consists of $N$ non-colluding databases, each storing an MDS-coded version of $M$ messages.
Karim A. Banawan, S. Ulukus
semanticscholar   +1 more source