24,495 research outputs found
Progressive Label Distillation: Learning Input-Efficient Deep Neural Networks
Much of the focus in the area of knowledge distillation has been on
distilling knowledge from a larger teacher network to a smaller student
network. However, there has been little research on how the concept of
distillation can be leveraged to distill the knowledge encapsulated in the
training data itself into a reduced form. In this study, we explore the concept
of progressive label distillation, where we leverage a series of
teacher-student network pairs to progressively generate distilled training data
for learning deep neural networks with greatly reduced input dimensions. To
investigate the efficacy of the proposed progressive label distillation
approach, we experimented with learning a deep limited vocabulary speech
recognition network based on generated 500ms input utterances distilled
progressively from 1000ms source training data, and demonstrated a significant
increase in test accuracy of almost 78% compared to direct learning.Comment: 9 page
Sleep pattern disruption of flight attendants operating on the Asia–Pacific route
Jet lag is a common issue with flight attendants in international
flights, as they have to cross several time zones back and forth, while their
sleep patterns get disrupted by the legally required rest times between
flights, which are normally carried out at different locations. This research
aimed to investigate the sleep quality of a sample of flight attendants
operating between New Zealand and Asia. Twenty flight attendants were
surveyed in this research. The research found that flight attendants typically
took a nap immediately after arriving into New Zealand, reporting a sound
sleep time of about 6 hours. After the nap, however, they had problems
falling sleep in subsequent nights. After their first nap, some flight
attendants try to adapt to local light conditions, while others prefer to keep
the sleep patterns they had back home. Both groups report different trends
of sleep quality
- …