• Publications
  • Influence
Event-Triggering in Distributed Networked Control Systems
  • X. Wang, M. Lemmon
  • Mathematics, Computer Science
  • IEEE Transactions on Automatic Control
  • 1 March 2011
TLDR
We propose a distributed event-triggering scheme, where a subsystem broadcasts its state information to its neighbors only when the subsystem's state error exceeds a specified threshold. Expand
  • 915
  • 36
  • PDF
An efficient local Chan-Vese model for image segmentation
TLDR
A new local Chan-Vese (LCV) model is proposed for image segmentation, which is built based on the techniques of curve evolution, local statistical function and level set method. Expand
  • 456
  • 32
  • PDF
Self-Triggered Feedback Control Systems With Finite-Gain ${\cal L}_{2}$ Stability
  • X. Wang, M. Lemmon
  • Computer Science, Mathematics
  • IEEE Transactions on Automatic Control
  • 4 March 2009
TLDR
This paper examines a class of real-time control systems in which each control task triggers its next release based on the value of the last sampled state. Expand
  • 593
  • 30
  • PDF
Leaf shape based plant species recognition
TLDR
A new classification method, referred to as move median centers (MMC) hypersphere classifier, for the leaf database based on digital morphological feature is proposed. Expand
  • 357
  • 19
  • PDF
Reinforcement Learning to Play an Optimal Nash Equilibrium in Team Markov Games
TLDR
We present optimal adaptive learning, the first algorithm that converges to an optimal Nash equilibrium with probability 1 in any team Markov game in the presence of multiple Nash equilibria. Expand
  • 224
  • 16
  • PDF
Automatic Crime Prediction Using Events Extracted from Twitter Posts
TLDR
This paper presents a preliminary investigation of Twitter-based criminal incident prediction. Expand
  • 262
  • 11
  • PDF
Self-Triggering Under State-Independent Disturbances
  • X. Wang, M. Lemmon
  • Mathematics, Computer Science
  • IEEE Transactions on Automatic Control
  • 15 March 2010
TLDR
This note extends the prior work in L2 stability of self-triggered feedback systems, where the next task release time and finishing time are predicted based on sampled states. Expand
  • 132
  • 10
  • PDF
Event design in event-triggered feedback control systems
  • X. Wang, M. Lemmon
  • Computer Science
  • 47th IEEE Conference on Decision and Control
  • 1 December 2008
TLDR
This paper studies the event design in event-triggered feedback systems with asymptotic stability. Expand
  • 155
  • 10
  • PDF
Event-Triggering in Distributed Networked Systems with Data Dropouts and Delays
TLDR
We propose an event-triggering scheme, where a subsystem broadcasts its state information to its neighbors only when the subsystem's local state error exceeds a specified threshold. Expand
  • 134
  • 9
  • PDF
Detecting Adversarial Examples in Deep Networks with Adaptive Noise Reduction
TLDR
In this paper, we propose a straightforward method for detecting adversarial image examples, which can be directly deployed into unmodified off-the-shelf DNN models. Expand
  • 57
  • 9
  • PDF