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Recent studies show structured atomic event information is beneficial to represent the discourse semantic. However, extracting useful structured representation of events from open domain is a challenging problem. On one hand, previous event extraction methods on special domain, cannot be directly used for open domain because of domain limitation and predefined event pattern. On the other hand, atomic...
Chinese word segmentation is a base, difficult and important problem in natural language processing. New word is a bottleneck to Chinese word segmentation. The query log of search engine contains user habits and behaviors. There are many popular words and professional terms in these logs. We present a new word extraction method, which uses the grammar rules and statistics information. The experiment...
This study aims at furthering our understanding of system framework of knowledge teams. Based on introduction the concept of knowledge chain and knowledge network, the paper explore the dynamic capability construction mechanism of knowledge teams by Learning through knowledge chain network coordination. We propose that keeping in contact with the knowledge chain network is an important tacit for team...
Data from 312 R&D employees across companies were used to test a innovation model of organizational climate for innovation, individual extrinsic motivation and employee innovative behavior in china background. Results suggest that organizational climate for innovation, employee extrinsic motivations positively contribute to employee innovation behavior; extrinsic motivations mediate the relationship...
Urbanization, the conversion of other types of land to uses associated with growth of populations and economy, is a main type of land use and land cover change in human history. In recent 30 years, urban growth has been speeded up, and extreme stress to the environment has occurred in China. Based on the Defense Meteorological Satellite Program's Operational Linescan System (DMSP/OLS) stable nighttime...
Speech prosodics (i.e., pitch, energy, etc.) play an important role in the interpretation of emotional expression. However, certain pairs of emotions can be difficult to discriminate due to similar displayed tendencies in prosodic statistics. The purpose of this paper is to target speaker dependent expressions of emotional pairs that share statistically similar prosodic information and investigate...
Climate for innovation is an important factor for organizational innovation. On the basis of our prior research which indicated that organizational innovative climate in china include seven dimensions, such as working environment, organizational support, organizational vision, leadership support, team support, resources, learning growth and knowledge & skill, we use survey research to explored...
Data from R&D employees across companies were used to test a innovation model of HMX(Horizontal Member Exchange), leaderpsilas innovation expectation, intrinsic motivation and employee innovative behavior in China background. Results suggest that HMX, leaderpsilas innovation expectation and intrinsic motivation positively contribute to employee innovation behavior; intrinsic motivations mediates...
Electrochemical impedance spectroscopy (EIS) is one of the important means in the study of surface dynamics during complex electrodes reaction. Two signal techniques are used in the EIS: the frequency-domain and time-domain techniques. Electrochemical impedance spectroscopy measurement based on the fast Fourier transformation (FFT), which can probe transient electrochemical processes, is highly regarded...
Distributed spacecraft systems implement enormous new functions by augmenting multiple spacecrafts as unified. That demands the precise positioning information about each satellite nodes in the distributed spacecraft system. To achieve the position calibration, multidimensional scaling is introduced. MDS computes a 3-dimensional map of each satellite nodes from the distance information in the system...
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