15 Result(s)
within
Conference Paper
Mei** Ren
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Chapter and Conference Paper
Risk Analysis of Deepwater Managed Pressure Drilling Based on Improved Borda Sequence Value Method
Deepwater pressure-controlled drilling accidents are frequent, but their causes are not well summarized. Traditional risk matrix analysis methods often result in the formation of risk “knots” due to imprecise ...
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Chapter and Conference Paper
Study on Throttling Characteristics of Hydraulic Cylinder Throttle Valve and Control Strategies for MPD
The surface choke manifold is the core part of the Managed Pressure Drilling system, on which the adjustment of the throttle valve components is very important for exquisite control of the pressure in the well...
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Chapter and Conference Paper
Data-Request-Packet Broadcasting Approach for Mobile Opportunistic Networks with Unreliable Links
With the wide application of mobile smart devices carried by humans, content dissemination by using Device-to-Device wireless communication technologies in Mobile Opportunistic Networks (MONs) attracts numerou...
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Chapter and Conference Paper
Personalized Recommendation Based on Tag Semantics in the Heterogeneous Information Network
Heterogeneous information network (HIN) is widely used in recommendation system because of its superiority in complex information modeling. However, the existing HIN-based methods ignore two issues. First, low...
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Chapter and Conference Paper
A Task Assignment Approach with Maximizing User Type Diversity in Mobile Crowdsensing
Mobile crowdsensing (MCS) employs numerous mobile users to perform sensing tasks, in which task assignment is a challenging issue. Existing researches on task assignment mainly consider spatial-temporal divers...
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Chapter and Conference Paper
A Novel Virtual Traffic Light Algorithm Based on V2V for Single Intersection in Vehicular Networks
For the vehicle passing priority, the existing virtual traffic light algorithm only considered the factor of the arrival time, a group of vehicles won’t transfer the wayleave until they all pass completely. Th...
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Chapter and Conference Paper
Multi-objective Ant Colony Optimization Algorithm Based on Load Balance
Virtual machine (VM) placement is a process of map** VMs to physical machines. The optimal placement is important for improving power efficiency and resource utilization in a cloud computing environment. In ...
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Chapter and Conference Paper
Rogue Access Point Detection in Vehicular Environments
The threat of rogue access points (APs) has attracted significant attentions from both industrial and academic researchers. This paper considers a category of rogue APs that are set up in moving vehicles to lu...
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Chapter and Conference Paper
Object Contour Extraction Based on Merging Photometric Information with Graph Cuts
Graph cuts algorithm is one of high effective optimal methods in image segmentations. To improve the effect of segmentation caused by uneven illumination, a contour extraction method which merges photometric i...
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Chapter and Conference Paper
Implementing the Matrix Inversion by Gauss-Jordan Method with CUDA
Solving the matrix inversion is an open problem which is often related to scientific computation. Moreover, matrix inverse also has wide applications in social networks. Individuals in social networks are desc...
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Chapter and Conference Paper
GPU Acceleration of Finding Maximum Eigenvalue of Positive Matrices
Matrix eigenvalue theory has become an important analysis tool in scientific computing. Sometimes, people do not need to find all eigenvalues but only the maximum eigenvalue. Existing algorithms of finding the...
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Chapter and Conference Paper
Lichen: A Potential Anticancer Officinal Resource
Many natural products, which derived from plants, animals, and microorganisms, have been isolated as bioactive compounds with great therapeutic potential for cancer, but as a fungus, lichen has long been negle...
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Chapter and Conference Paper
A Novel Data Broadcast Strategy for Traffic Information Query in the VANETs
This paper proposes a data broadcast strategy for traffic information query. Traffic information query is an important application in VANETs. Real-time traffic information query makes users to select path in a...
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Chapter and Conference Paper
A Framework of Fire Monitoring System Based on Sensor Networks
Sensor networks have been widely applied in harsh environment monitoring. Fire monitoring is one of the extensive applications. But existing fire monitoring systems based on sensor networks fall into two probl...
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Chapter and Conference Paper
Wireless Nerve: Invisible Anti-theft System in Wireless Sensor Network
There are limitations in traditional anti-theft technologies. All the technologies have a common ground, that is: the devices are exposed to the space, also easily found and destroyed by adversaries. This pape...
