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Thermal errors are major contributor to dimensional errors of a part during precision machining. Error compensation is an effective method to reduce thermal errors. Accurate modeling of thermal errors is a prerequisite for thermal error compensation. In this paper, five key temperature points of a computer numerical control (CNC) machine tool were selected based on grey relational analysis method...
The current state of the art TTS synthesis can produce synthesized speech with highly decent quality if rich segmental and suprasegmental information are given. However, some suprasegmental features, e.g., Tone and Break (TOBI), are time consuming due to being manually labeled with a high inconsistency among different annotators. In this paper, we investigate the use of word embedding, which represents...
A landslide risk early-warning method was proposed in urgent repair process with Case-based reasoning theory. In recognition of landslide early-warning characteristics in urgent repair process for earthquake-damaged underground engineering, the landslide risk early-warning structure was constructed on Case-based reasoning principle. Landslide risk early-warning case was expressed with XML, retrieval...
As Internet grows exponentially, scalable routers on backbone are required to provide more number of ports, higher line-rates, and larger capacity under acceptable complexity. Until now, most routers are implemented on the centralized single crossbar as the switched backplane fabric. In terms of crosspoint number, however, the complexity of a single Crossbar is unacceptable with large number of ports,...
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