2 citations · 4 across the 4 of their papers we have counts for
6 papers
Leveraging Evolutionary Algorithms for Feasible Hexapod Locomotion Across Uneven Terrain
Jack Vice, Gita Sukthankar, Pamela K. Douglas
Optimizing gait stability for legged robots is a difficult problem. Even on level surfaces, effectively traversing across different textures (e.g., carpet) rests on dynamically tun…
Diurnal variations of resting-state fMRI data: A graph-based analysis
Farzad V. Farahani, Waldemar Karwowski, Mark D Esposito +5
Circadian rhythms synchronize a variety of physiological processes ranging from neural activity and hormone secretion to sleep cycles and feeding habits. Despite significant diurna…
Structural Brain Asymmetries in Youths with Combined and Inattentive Presentations of Attention Deficit Hyperactivity Disorder
Cintya Nirvana Dutta, Pamela K. Douglas, Hernando Ombao
Alterations in structural brain laterality are reported in attention-deficit/hyperactivity disorder (ADHD). However, few studies examined differences within presentations of ADHD.…
Interpreting Encoding and Decoding Models
Nikolaus Kriegeskorte, Pamela K. Douglas
Encoding and decoding models are widely used in systems, cognitive, and computational neuroscience to make sense of brain-activity data. However, the interpretation of their result…
Cognitive computational neuroscience
Nikolaus Kriegeskorte, Pamela K. Douglas
To learn how cognition is implemented in the brain, we must build computational models that can perform cognitive tasks, and test such models with brain and behavioral experiments.…
Decoding the Encoding of Functional Brain Networks: an fMRI Classification Comparison of Non-negative Matrix Factorization (NMF), Independent Component Analysis (ICA), and Sparse Coding Algorithms
Jianwen Xie, Pamela K. Douglas, Ying Nian Wu +2
Brain networks in fMRI are typically identified using spatial independent component analysis (ICA), yet mathematical constraints such as sparse coding and positivity both provide a…