the wind is the main factor to influence the propagation of gas in the atmosphere. therefore, the wind signal obtained by anemometer will provide us valuable clues for searching gas leakage sources. In this paper, the...
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In this paper techniques are introduced for orientation estimation of wearable devices (like Google Glass) through bias compensation of gyroscope. the standard problem of using gyroscopes is that integration of raw an...
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In this paper techniques are introduced for orientation estimation of wearable devices (like Google Glass) through bias compensation of gyroscope. the standard problem of using gyroscopes is that integration of raw angular rates with non-zero bias will lead to continuous drift of the estimated orientation. To examine the nature of this bias, a simple error model was constructed for the whole device in terms of inertial sensing. For eliminating the bias, a sensor fusion algorithm was developed using the benefits of optical flow from the camera of the device. Our orientation estimator and bias removal method is based on complementary filters, in combination with an adaptive reliability filter for the optical flow features. the feedback of the fused result is combined withthe raw gyroscope angular rates to compensate the bias. Various measurements were recorded on a real device running the demanding optical flow onboard. this way a robust and reliable fusion was constructed, which matched our expectations, and has been validated with simulations and real world measurements.
Internet is the most complex and complete source of information in the history of mankind. the innumerable webpages and the myriads of data providers form a complex, highly heterogeneous, continuously evolving system....
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Internet is the most complex and complete source of information in the history of mankind. the innumerable webpages and the myriads of data providers form a complex, highly heterogeneous, continuously evolving system. this environment demands continuous research of information retrieval. Here we present our contribution: a lightweight, semi-formal approach of web exploration and web data analysis. Our approach focuses on analyzing heterogeneous, semi- or barely structured web data. Complex queries can be performed over multiple heterogeneous data sources; graph transformations can be used to adjust the queries and to analyze the results. this approach integrates the a priori human knowledge, an effective web querying method, the formality of graph transformations and optionally qualitative and quantitative analysis algorithms. We present an illustrative case study performing multi-domain search and data transformations: Stack Overflow users are searched with high contribution in a topic, then the LinkedIn profiles of these users is tried to be matched.
Application of mobile and cyber-physical systems play an important role in cognitive infocommunications, especially in the Socio-Cognitive ICT area, because they are able to facilitate the requested information to use...
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Application of mobile and cyber-physical systems play an important role in cognitive infocommunications, especially in the Socio-Cognitive ICT area, because they are able to facilitate the requested information to users quickly. the Android platform is a good foundation for such systems since it runs on a wide variety of devices and provides some advanced mechanisms for integrating loosely coupled components. these capabilities facilitate efficient component-based development. However, these mechanisms also introduce some difficulties into the development process. On one hand, some functionalities are not encapsulated into a single piece of code but have to be implemented and configured at several distinct source files. On the other hand, it is easy to break the consistency among these artefacts. In this paper, we report on our work in progress tool, which addresses these issues by modeling commonly used functionalities in Android applications and generating a skeleton for the implementation. We also report on the design of this tool. the tool and the experiences of its development will be useful for software developers that aspire to create code generators and cognitive infocommunications related mobile applications based on the Android platform.
the proceedings contain 57 papers. the topics discussed include: dealing with uncertainty in the hybrid world;distributed technology for global dominance;behavioral development for humanoid robot - towards life-long h...
ISBN:
(纸本)9789898111302
the proceedings contain 57 papers. the topics discussed include: dealing with uncertainty in the hybrid world;distributed technology for global dominance;behavioral development for humanoid robot - towards life-long human-robot;swarm intelligence and swarm robotics - the swarm-bot experiment;synchronization of arm and hand assistive robotics devices to impart activities of daily living tasks;loss minimization of induction generators with adaptive fuzzy controller;OBDD compression of numerical controllers;energy model based control for forming processes;LHTNDT: learn HTN method preconditions using decision tree;merging of advices from multiple advisory systems - with evaluation on rolling mill data;self-organization of gait pattern transition - an efficient approach to implementing animal gaits and gait transitions;and data mining and knowledge discovery for monitoring and intelligent control of a wastewater treatment plant.
the proceedings contain 57 papers. the topics discussed include: dealing with uncertainty in the hybrid world;distributed technology for global dominance;behavioral development for humanoid robot - towards life-long h...
ISBN:
(纸本)9789898111302
the proceedings contain 57 papers. the topics discussed include: dealing with uncertainty in the hybrid world;distributed technology for global dominance;behavioral development for humanoid robot - towards life-long human-robot;swarm intelligence and swarm robotics - the swarm-bot experiment;synchronization of arm and hand assistive robotics devices to impart activities of daily living tasks;loss minimization of induction generators with adaptive fuzzy controller;OBDD compression of numerical controllers;energy model based control for forming processes;LHTNDT: learn HTN method preconditions using decision tree;merging of advices from multiple advisory systems - with evaluation on rolling mill data;self-organization of gait pattern transition - an efficient approach to implementing animal gaits and gait transitions;and data mining and knowledge discovery for monitoring and intelligent control of a wastewater treatment plant.
this paper provides guidelines for designing bus transit simulations and justifies the need of a qualitatively and quantitatively correct model that is validated and can serve as a benchmark testing platform for the n...
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this paper provides guidelines for designing bus transit simulations and justifies the need of a qualitatively and quantitatively correct model that is validated and can serve as a benchmark testing platform for the numerous optimisation strategies that researchers *** describes and comments on some of the most important contributions regarding bus transportation control and optimisation from a modelling ***,a case study concerning a bus line in Singapore is conducted where smart card data is used to extract the parameters needed in order to construct the model,while discussing the methods and challenges of this ***,the simulation is calibrated and validated in order to ensure maximum accuracy of its outputs.
the proceedings contain 48 papers. the topics discussed include: design of an analog-digital PI controller with gain scheduling for laser tracker systems;one modification of the cusum test for detection early structur...
ISBN:
(纸本)9789898111326
the proceedings contain 48 papers. the topics discussed include: design of an analog-digital PI controller with gain scheduling for laser tracker systems;one modification of the cusum test for detection early structural changes;recursive bias-compensating algorithm for identification of dynamical bilinear systems in the errors-in-variables framework;asymptotic theory of the reachable sets to linear periodic impulsive control systems;identification of multi-dimensional system based on a novel criterion;synthesis method of a PN controller using forbidden transitions sequences;path planning using discretized equilibrium paths;a framework for distributed and intelligent process control;model based design of networked embedded systems - a modeling approach using FlexRay as an example;and real-time systems safety control considering human machine interface;and sliding mode control - is it necessary sliding motion?.
the quality of oil determines the status and life of the devices. However, most Chinese vessels have not equipped with on-line oil quality testing facilities. therefore, a special on-line oil quality monitoring system...
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the quality of oil determines the status and life of the devices. However, most Chinese vessels have not equipped with on-line oil quality testing facilities. therefore, a special on-line oil quality monitoring system for vessels is designed to real-time monitor of oil pollution change. An alarm signal or control signal based on the monitoring results is sent, which supports the purifier automatically and water, particles and gases are removed from the oil to maintain a good oil quality. the system is developed and implemented in the vessel corporation and has a good prospect of application. the application of this system will promote the process of the intelligent device management.
the proceedings contain 104 papers. the topics discussed include: genetic-algorithm seeding of idiotypic networks for mobile-robot navigation;diagnosis of discrete event systems with Petri Nets and coding theory;peopl...
ISBN:
(纸本)9789898111319
the proceedings contain 104 papers. the topics discussed include: genetic-algorithm seeding of idiotypic networks for mobile-robot navigation;diagnosis of discrete event systems with Petri Nets and coding theory;people tracking using laser range scanners and vision;parameter tuning of routing protocols to improve the performance of mobile robot teleoperation via wireless ad-hoc networks;altitude control of small helicopters using a prototype test-bed;a new approach of gray images binarization for artificial vision systems withthreshold methods;active security system for an industrial robot based on artificial vision and fuzzy logic principles;contribution concerning robot accuracy using numerical modeling;driver's drowsiness detection based on visual information;calibration aspects of multiple line-scan vision system application for planar objects inspection;and robot localization based on visual landmarks.
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