Skip to content

usdaed

  • Science
  • Cryptonews
  • Celebs
  • Movies
  • Anime

Science

Spotting the Fake: AI Image Detection Gets a Contrastive Boost

24.11.2025 by qfx

Model performance in source attribution varies predictably with the number of few-shot samples provided per generator, demonstrating that accuracy increases as more examples are available to each generator during training.

A new approach using contrastive learning significantly improves the detection of AI-generated images and identifies their origins, even with limited examples.

Categories Science

Smarter Chip Layouts: AI-Powered Multipatterning Takes Shape

24.11.2025 by qfx

The methodology decomposes graph coloring into two sequential phases-an initial solution generation followed by a refinement stage-to effectively address the problem.

A new approach uses graph neural networks to automatically balance and optimize the complex patterns needed for modern microchip design.

Categories Science

Sharper Views of the Universe: AI-Powered Denoising of Weak Lensing Maps

24.11.2025 by qfx

New research demonstrates that advanced artificial intelligence techniques can significantly improve the clarity of weak gravitational lensing maps, paving the way for more precise cosmological measurements.

Categories Science

Outsmarting AI: Defending Against Prompt Hijacking

23.11.2025 by qfx

A multi-layered defense framework systematically scrutinizes retrieved content through embedding analysis, content filtering, and guardrail application, culminating in response verification before any output is generated - a process acknowledging that even robust systems are ultimately vulnerable to unforeseen production edge cases.

New research details a robust framework for protecting AI agents from increasingly sophisticated prompt injection attacks, ensuring reliable and secure operation.

Categories Science

Reviving the Past: AI-Powered Mapmaking for Historical Documents

23.11.2025 by qfx

Synthetic historical maps are generated and then subjected to semantic segmentation, demonstrating a methodology for both recreating and analyzing cartographic data.

A new approach leverages generative AI to automatically create training data for accurately segmenting and understanding centuries-old maps.

Categories Science

Banking on Attention: Personalizing Finance with Transformers

23.11.2025 by qfx

Sequential user representations, $Su^\hat{S\_{u}}$, are constructed by processing dynamic context ($FdF\_{d}$) and clickstream sequences ($SuS\_{u}$), and then temporally aligned with both static features ($FsF\_{s}$) and field-modulated embeddings ($Ff​mF\_{fm}$) to create a comprehensive user profile.

A new framework leverages the power of sequential data modeling to deliver more relevant advertising and services in the financial sector.

Categories Science

Smart Data for Smarter Robots: Distilling Knowledge from Vast Experience

23.11.2025 by qfx

A novel framework distills high-value synthetic datasets from extensive robot demonstration data via a three-stage pipeline: multimodal representation learning encodes raw data streams, a two-stage influence assessment engine-utilizing influence functions and contrastive verification with programmatically generated minimal counterexamples-quantifies sample importance, and influence-guided non-conformity filtering distills a synthetic coreset by training an adversarial network to maximize feature distribution coverage, as evidenced by t-SNE visualizations demonstrating successful replication of original high-value sample density.

A new framework efficiently compresses large vision-language-action datasets into smaller, more manageable sets for training robot learning models.

Categories Science

Spiking Neurons Tune In: AI for Cleaner Radio Signals

22.11.2025 by qfx

A unified spiking neural network, trained as a large model and subsequently fragmented, facilitates radio frequency interference detection across diverse neuromorphic platforms-including both snnTorch simulations and SynSense Xylo hardware-with latency encoding of spectrograms and deployment in a standardized NIR format enabling comparative power measurements.

Researchers have developed an end-to-end artificial intelligence pipeline leveraging spiking neural networks to effectively filter out unwanted radio interference and enhance the clarity of astronomical data.

Categories Science

Unmasking Hidden Data: A Deep Learning Approach to Steganography

22.11.2025 by qfx

Researchers have developed a novel deep learning model capable of both detecting and recovering concealed information embedded within images using the APVD steganographic technique.

Categories Science

Rewriting Reality: Graph Diffusion for Explainable AI

22.11.2025 by qfx

Existing approaches to graph manipulation either lack support for discrete inputs, struggle with computational scalability, or fail to guarantee solutions remain within the data manifold; however, this work introduces a method satisfying all three criteria through distillation of label information into a conditional discrete diffusion model and a generation pipeline leveraging gradient-based conditional estimation ($GDCE$).

A new framework leverages the power of graph diffusion models to generate realistic and actionable counterfactual explanations for graph-structured data.

Categories Science
Older posts
Newer posts
← Previous Page1 … Page11 Page12 Page13 … Page22 Next →
© 2025 usdaed • Built with GeneratePress