Sweetgreen: Investors Are Pricing In A Perfect Turnaround

Sweetgreen (SG) stock rated Sell: execution risks, costly supply chain, slowing unit growth, and overextended valuation after ...
Seeking Alpha

'No Idea' Investing: How I Built A Concentrated, Fundamentals-Based Portfolio Using Nothing But Algorithms

But unlike most quants, I run a concentrated, fundamentals-based portfolio. More than 50% of my fund is invested in only eight companies, and they're the kinds of stocks that Peter Lynch and Charlie ...
bjo.bmj

DeepAdapter: a generalisable algorithm integrating self-supervised learning and unsupervised domain adaptation for robust retinopathy of prematurity screening

2 School of Biomedical Engineering, Sun Yat-sen University, Shenzhen, China Aims To develop and validate DeepAdapter, a novel deep learning algorithm that integrates self-supervised learning (SSL) and ...