5 papers
Dynamic Linear Coregionalization for Realistic Synthetic Multivariate Time Series
Annita Vapsi, Penghang Liu, Saheed Obitayo +8
Synthetic data is essential for training foundation models for time series (FMTS), but most generators assume static correlations, and are typically missing realistic inter-channel…
Enabling Advanced Land Cover Analytics: An Integrated Data Extraction Pipeline for Predictive Modeling with the Dynamic World Dataset
Victor Radermecker, Andrea Zanon, Nancy Thomas +4
Understanding land cover holds considerable potential for a myriad of practical applications, particularly as data accessibility transitions from being exclusive to governmental an…
Veri-Car: Towards Open-world Vehicle Information Retrieval
Andrés Muñoz, Nancy Thomas, Annita Vapsi +1
Many industrial and service sectors require tools to extract vehicle characteristics from images. This is a complex task not only by the variety of noise, and large number of class…
Hypercone Assisted Contour Generation for Out-of-Distribution Detection
Annita Vapsi, Andrés Muñoz, Nancy Thomas +2
Recent advances in the field of out-of-distribution (OOD) detection have placed great emphasis on learning better representations suited to this task. While there are distance-base…
Shining a Light on Hurricane Damage Estimation via Nighttime Light Data: Pre-processing Matters
Nancy Thomas, Saba Rahimi, Annita Vapsi +5
Amidst escalating climate change, hurricanes are inflicting severe socioeconomic impacts, marked by heightened economic losses and increased displacement. Previous research utilize…