Abstract: Dictionary learning is widely used in fault diagnosis due to its strong representational capability. However, weak high-speed bearing fault signals are dense in the time domain and sparse in ...

Abstract: It has been demonstrated that fast convolutional sparse dictionary learning (FCSDL) is a useful instrument for diagnosing rolling bearing faults and can recover rolling bearing fault shocks ...

Nearly 1,000 students in Niagara Falls, Wheatfield, and Wilson received personalized dictionaries filled with tools for reading, writing and lifelong curiosity. Vote to overhaul FEMA canceled after ...

TAHLEQUAH, Okla. — With help from another prominent indigenous entity, the Cherokee Nation debuted its own language learning app on Dec. 9. With a ceremony inside Durbin Feeling Language Center, ...