In this paper, a new family of binary LRCs (BLRCs) with locality 2 and uneven availabilities for hot data is proposed, which has a high information symbol availability and low parity symbol availabilities for the local repair of distributed storage systems. The local repair of each information symbol for the proposed codes can be done not by accessing other information symbols but only by accessing parity symbols. The proposed BLRCs with k = 4 achieve the optimality on the information length for their given code length, minimum Hamming distance, locality, and availability in terms of the well-known theoretical upper bound.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7513160 | PMC |
| http://dx.doi.org/10.3390/e20090636 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Managing tourism pressure: Exploring tourist traffic patterns and seasonality in mountain national parks to alleviate overtourism effects.
J Environ Manage
January 2025
Institute of Geography and Spatial Management, Jagiellonian University in Krakow, Gronostajowa 7, 30-387, Kraków, Poland.
Overtourism results in pressure exerted on the natural environment, negative impacts on local communities and lower tourist satisfaction in many protected areas (PAs). This phenomenon has become an increasingly important issue in the management of national parks (NPs) in Poland, especially the mountain ones. Countering and alleviating the effects of overtourism requires developing appropriate management strategies based on the detailed analysis of tourism monitoring data.
View Article and Find Full Text PDFUneven species occurrence and richness of lowland snakes (Serpentes, Squamata) in Terengganu, Peninsular Malaysia, with new locality records.
Zookeys
June 2023
Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia.
This study documents information on the composition, diversity, richness, and temporal occurrence of snakes at Sekayu's lowland forest (SLF), Terengganu, Peninsular Malaysia for the first time. The snakes recorded within the SLF were sampled opportunistically from 2013 to 2019, employing the Visual Encounter Survey method (VES) and L-shape pitfall traps with drift fences. Forty-six snake species from 37 genera belonging to the nine families were recorded, of which 11 were new records to Terengganu.
View Article and Find Full Text PDFClimate change is posing unprecedented pressure onto marine ecosystems worldwide. This makes it imperative to monitor the effects that are being experienced in these environments. Nudibranchs are benthic marine organisms that possess characteristics that have the potential to act as indicators of change within ecosystems such as coral reefs.
View Article and Find Full Text PDFImplementation of early intervention clinical services within the National Health System in Italy: Third wave survey with focus on structures, resources, and fidelity to the evidence-based model.
Early Interv Psychiatry
September 2023
Associazione Italiana per la Prevenzione e l'Intervento Precoce nella Salute Mentale, Milan, Italy.
Background: Early intervention in psychosis (EIP) is a well-established approach aimed at detecting and treating early signs and symptoms of psychosis to prevent its long-term consequences. The present study aimed at detailing the current status of EIP services in Italy, covering all the Departments of Mental Health (DMHs) operating in 2018.
Methods: All directors of public DMHs operating in Italy in 2018 (n = 127) were invited to fill in a Census form about EIP structure and activities.
CLRNet: A Cross Locality Relation Network for Crowd Counting in Videos.
IEEE Trans Neural Netw Learn Syst
May 2024
In this article, we propose a new cross locality relation network (CLRNet) to generate high-quality crowd density maps for crowd counting in videos. Specifically, a cross locality relation module (CLRM) is proposed to enhance feature representations by modeling local dependencies of pixels between adjacent frames with an adapted local self-attention mechanism. First, different from the existing methods which measure similarity between pixels by dot product, a new adaptive cosine similarity is advanced to measure the relationship between two positions.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!