Columbia University School of Professional Studies

Closing the Gap Between Biodiversity Commitments and Measuring Nature

M.S. in Biodiversity Data Analytics Program Director Viorel Popescu examines why biodiversity commitments are running into a ...
IEEE

Accuracy Assessment of GEDI and ICESat-2 Canopy Height Products by Excluding Geolocation Error Based on Virtual Sampling Units

Abstract: The launch of two spaceborne light detection and ranging (LiDAR) spaceborne LiDAR (SL) missions, Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2)/Advanced Topographic Laser Altimeter ...

Understanding Stochastic Volatility and Its Impact on Asset Pricing

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.
IEEE

Errors in the Sampling Process When the Number of Samples in the Measurement Window Is Small

Abstract: Sampling process is one of the most important part in acquiring information in a measurement system. This article presents an analysis of the sampling of a measured signal that originally ...
BMJ

Understanding preferences for self-sampling in a national cervical screening programme: a protocol for a discrete choice experiment

Introduction The National Health Service Cervical Screening Programme (NHSCSP) currently involves a healthcare professional collecting a cervical sample in a healthcare setting. This method of ...
Health.com

Understanding Anhedonia and Why It Happens

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...