A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley +1 more source
Rolling bearing fault diagnosis under small sample conditions based on WDCNN-BiLSTM Siamese network. [PDF]
Bian C, Jia C, Li J, Chen X, Wang P.
europepmc +1 more source
Correction: Single-cell multi-omics integration for unpaired data by a siamese network with graph-based contrastive loss. [PDF]
Liu C, Wang L, Liu Z.
europepmc +1 more source
Canned Foods: Evolution, Benefits, and Health Implications of Modern Packaging
This graphical abstract presents a concise visual overview of canned food technology, highlighting its historical evolution, key benefits, and associated health risks. It integrates timelines, icons, and summary points to clearly communicate advancements in preservation, consumer advantages, and potential safety concerns in a single schematic ...
Shaswati Rout +3 more
wiley +1 more source
Automatic cattle identification system based on color point cloud using hybrid PointNet++ Siamese network. [PDF]
Kyaw PP +4 more
europepmc +1 more source
EDDSN-MRT: multiple rodent tracking based on ear detection and dual siamese network for rodent social behavior analysis. [PDF]
Liu B, Qian Y, Wang J.
europepmc +1 more source
A conceptual framework of virtual water showing its sources, major applications, components of the virtual water footprint, and emerging future directions. The diagram emphasizes the growing role of virtual water in global sustainability and resource planning.
Priti Bhowmik +2 more
wiley +1 more source
Siamese network with change awareness for surface defect segmentation in complex backgrounds. [PDF]
Liu B +5 more
europepmc +1 more source
Multi-scale Multi-structure Siamese Network (MMSNet) for Primary Open-Angle Glaucoma Prediction. [PDF]
Lin M +6 more
europepmc +1 more source
Enhancing ransomware detection using Siamese network
Organizations in the current digital era are exposed to a variety of cybersecurity threats that can often result in financial losses and harm to their reputation. Among these threats, ransomware attacks can cause significant damage. Attackers are constantly improving their techniques to bypass security channels, which makes it challenging to monitor ...
openaire +1 more source

