Browsing Theses by Author "Sun, Wei"
Now showing items 1-3 of 3
-
Biosensing at an individually addressable electrochemical array
Sun, Wei (University of Waterloo, 2006)In this thesis, a novel electrochemical array is reported. The array consists of two planar halves, each having four carbon screen-printed band electrodes (SPEs), orthogonally facing each other and separated by a spacer ... -
Decay Makes Supervised Predictive Coding Generative
Sun, Wei (University of Waterloo, 2020-08-19)Predictive Coding is a hierarchical model of neural computation that approximates backpropagation using only local computations and local learning rules. An important aspect of Predictive Coding is the presence of feedback ... -
Joint Compression and Digital Watermarking: Information-Theoretic Study and Algorithms Development
Sun, Wei (University of Waterloo, 2006)In digital watermarking, a watermark is embedded into a covertext in such a way that the resulting watermarked signal is robust to certain distortion caused by either standard data processing in a friendly environment or ...