activity
20202023
most citedMultiscale Dynamic Human Mobility Flow Dataset in the U.S. during the COVID-19 Epidemic

276 citations · 597 across the 11 of their papers we have counts for

collaborators
Showing 2023Show all

6 papers · 1 filter

cs.CY2023

Here Is Not There: Measuring Entailment-Based Trajectory Similarity for Location-Privacy Protection and Beyond

Zilong Liu, Krzysztof Janowicz, Kitty Currier +5

While the paths humans take play out in social as well as physical space, measures to describe and compare their trajectories are carried out in abstract, typically Euclidean, spac…

cs.LG2023★ 7 cited

FLEE-GNN: A Federated Learning System for Edge-Enhanced Graph Neural Network in Analyzing Geospatial Resilience of Multicommodity Food Flows

Yuxiao Qu, Jinmeng Rao, Song Gao +6

Understanding and measuring the resilience of food supply networks is a global imperative to tackle increasing food insecurity. However, the complexity of these networks, with thei…

cs.AI2023★ 26 cited

Building Privacy-Preserving and Secure Geospatial Artificial Intelligence Foundation Models

Jinmeng Rao, Song Gao, Gengchen Mai +1

In recent years we have seen substantial advances in foundation models for artificial intelligence, including language, vision, and multimodal models. Recent studies have highlight…

cs.LG2023★ 2 cited

CATS: Conditional Adversarial Trajectory Synthesis for Privacy-Preserving Trajectory Data Publication Using Deep Learning Approaches

Jinmeng Rao, Song Gao, Sijia Zhu

The prevalence of ubiquitous location-aware devices and mobile Internet enables us to collect massive individual-level trajectory dataset from users. Such trajectory big data bring…

cs.CL2023★ 1 cited

Tackling Vision Language Tasks Through Learning Inner Monologues

Diji Yang, Kezhen Chen, Jinmeng Rao +4

Visual language tasks require AI models to comprehend and reason with both visual and textual content. Driven by the power of Large Language Models (LLMs), two prominent methods ha…

cs.CV2023

LOWA: Localize Objects in the Wild with Attributes

Xiaoyuan Guo, Kezhen Chen, Jinmeng Rao +3

We present LOWA, a novel method for localizing objects with attributes effectively in the wild. It aims to address the insufficiency of current open-vocabulary object detectors, wh…