Category: IEEE 2017

Online Ensemble Learning of Data Streams with Gradually Evolved Classes

Online Ensemble Learning of Data Streams with Gradually Evolved Classes Abstract Class evolution, the phenomenon of class emergence and disappearance, is an important research topic for data stream mining. All previous studies implicitly regard class evolution as a transient change, which is not true for many real-world problems. This paper concerns the scenario where classesemerge or disappear gradually. A class-based ensemble approach, namely Class-Based ensemble forClass Evolution (CBCE), is proposed. By maintaining […]


A Compact One-Pin Mode Transition Circuit for Clock Synchronization in Current Mode Controlled Switching Regulators

A Compact One-Pin Mode Transition Circuit for Clock Synchronization in CurrentMode- Controlled Switching Regulators Abstract This paper describes a one-pin mode transition circuit that addresses the issues related to clocksynchronization in switching regulators during the mode transitions between external timing resistor and external clock. The proposed circuit reduces the circuit complexity needed to achieve mode transitionduring synchronization by utilizing switched-capacitor and sampling design techniques. It linearly converts the input clock frequency to a current to maintain constant amount of slope […]