Systematic Sampling: What It Is, Pros and Cons

Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...
IEEE

Spectral Embedding Representation Based on Random Anchor Graph Aggregation

Abstract: Anchor-based strategies have been widely used to accelerate spectral clustering, yet their effectiveness is directly affected by the quality of the selected anchors. Random sampling has ...
VentureBeat

Researchers find adding this one simple sentence to prompts makes AI models way more creative

One of the coolest things about generative AI models — both large language models (LLMs) and diffusion-based image generators — is that they are "non-deterministic." That is, despite their reputation ...
IEEE

Subset Random Sampling and Reconstruction of Finite Time-Vertex Graph Signals

Abstract: Finite time-vertex graph signals (FTVGS) provide an efficient representation for capturing spatio-temporal correlations across multiple data sources on irregular structures. Although ...
Scientific Research Publishing

Wu, Y. (2023) Stock Price Prediction Based on Simple Decision Tree Random Forest and XGBoost.

ABSTRACT: The Efficient Market Hypothesis postulates that stock prices are unpredictable and complex, so they are challenging to forecast. However, this study demonstrates that it is possible to ...
News Medical

Simple urine sample could revolutionize early prostate cancer diagnosis

A newly published study involving researchers from Karolinska Institutet indicates that prostate cancer can be diagnosed at an early stage through a simple urine sample. With the aid of AI and ...
The Daily Dot

The IQ bell curve meme declares what is normal and hates it

The IQ bell curve meme, also referred to as the “midwit” meme, makes use of a graph representation of the probability theory of normal distribution. This graph, commonly known as the “bell curve” for ...