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兰州大学研究团队在人工智能探讨CO影响机制方面取得重要进展（图）
人工智能 模型 评估
2024/12/19
2024年1月9日，兰州大学大气科学学院陈斌教授指导其学生在国际地学期刊npj Climate and Atmospheric Science在线发表题为“Synergistic observation of FY-4A&4B to estimate CO concentration in China: Combining interpretable machine learning to rev...
2017国际华人交互大会工作坊七：《利用服务设计工具协同相关人员进行体验创新》（Workshop 7: Involve different kinds of stakeholders to co-creative by using service design tools）
2017 国际华人 交互大会 工作坊 七 利用服务设计工具协同相关人员进行体验创新
2017/5/23
服务设计的过程是一个需要充分调动相关人员高度参与的过程。相关人员包括：我们的客户即服务的享受着，包括企业的高管即服务资源的协调者，包括服务人员即服务的最终提供者等等。每类角色的相关利益点不同，而好的服务设计需要充分考虑不同角色的相关利益，将商业、客户需求、员工效率等要求在服务设计过程中进行较好的平衡。因此，服务设计师在这个过程中需要扮演一个好的利益关系协调者，需要充分引入各类角色参与服务设计的过程...
On Co-Optimization Of Constrained Satisfiability Problems For Hardware Software Applications
Applied sciences Constrained satisfiability Hardware Software Co-optimization Transistors
2014/11/7
Manufacturing technology has permitted an exponential growth in transistor count and density. However, making efficient use of the available transistors in the design has become exceedingly difficult....
Co-occurrence matrix and its statistical features as a new approach for face recognition
Face recognition gray-level co-occurrence matrix Haralick features
2011/3/22
In this paper, a new face recognition technique is introduced based on the gray-level co-occurrence matrix (GLCM). GLCM represents the distributions of the intensities and the information about relati...
提出了一种基于Co-motion的可见光--热红外图像序列自动配准方法, 引入Co-motion运动统计特征来解决异源图像序列配准问题, 从而避开了异源图像相似图像特征提取和精确运动检测的难题. 由于可见光和热红外成像机理不同, 在运用运动统计特征时, 会面临与同源配准不同的诸多问题, 如难以提取相似前景、大量外点干扰和易受大尺度变化的影响等. 本文通过对所面临难题的分析 提出了适合于异源图像序列...
A Hardware/Software Co-Design Architecture for Thermal, Power, and Reliability Management in Chip Multiprocessors
Power density temperature electric power equipment failure
2014/11/7
Today’s designs are being shaped by the challenges of nano-CMOS technologies: increased power density, rising junction temperatures, and rising rate of errors and device failures that constrain averag...
Weakly-Supervised Violence Detection in Movies with Audio and Video Based Co-training
Violence Weakly-supervised pLSA Audio Video Co-training
2013/7/16
In this work, we present a novel method to detect violent shots in movies. The detection process is split into two views–––the audio and video views. From the audio-view, a weakly-supervised method is...
Success Factors and Measures for Public Sector IS/IT Co-Sourcing Contracts
Success Factors Public Sector IS/IT Co-Sourcing Contracts
2009/12/7
The main objective of this research was to explore the effectiveness of contract negotiations between buyers and suppliers in small government organizations, which collectively outsource their IS/IT a...
The Co-Regulatory Scheme for Internet Content Regulation: operational effectiveness
Internet Content Regulation Co-Regulatory Scheme Online Services Bill
2009/12/7
The debate about the likely effectives of a Scheme to regulate the access to certain Internet content during the hearings of the Select Senate Select Committee and during the parliamentary debates was...
基于Co-Training的协同目标跟踪
目标跟踪 联合训练 半监督学习
2009/8/13
运动目标跟踪是计算机视觉的核心问题之一，广泛应用于诸多领域。该文提出一种基于Co-Training半监督学习框架的目标跟踪方法。该方法融合2种互相独立的特征信息来描述目标模型，采用Co-Training来协同更新模型，有效避免了现有方法的误差累积问题。实验结果证明，该方法在复杂场景下仍能实现稳定有效的跟踪。
Meta-Genetic Programming: Co-evolving the Operators of Variation
genetic programming automatic programming genetic operators
2009/7/27
The standard Genetic Programming approach is augmented by co-evolving the genetic operators. To do this the operators are coded as trees of indefinite length. In order for this technique to work, the ...
矿井CO浓度的支持向量机数据融合检测方法
支持向量机 数据融合 一氧化碳检测
2009/7/14
针对检测矿井一氧化碳（CO）含量时，电化学传感器输出受到矿井大气中甲烷气体影响的问题，提出了一种基于支持向量机（SVM）数据融合的CO浓度检测方法。该方法将催化传感器与电化学传感器构成传感器对，利用能够从全局意义上逼近任意非线性关系的支持向量机对传感器对的输出信号进行非线性数据融合，构建了矿井一氧化碳浓度检测模型。实验结果表明，该方法的平均绝对百分比误差为0.88%，均方根误差为1.32 ppm，...
Co-array Fortran编译器的设计与实现
co-array Fortran 映像 源到源转换
2009/5/14
基于GUN Fortran编译器，设计并实现了co-array Fortran(CAF)编译器。通过源到源的转换将CAF代码转换为带有运行库调用的Fortran 90程序。典型用例的测试表明，CAF具有较好的可编程性，且CAF程序通过对数据分布的显式控制可获得比OpenMP程序更为高效的执行性能。
^（60）Co工业DR无损检测系统
DR无损检测 射线检测 数字辐射成像 钴-60
2009/2/25
在现代工业生产中，质量检验是必要的环节，尤其是象汽车、飞机、轮船等载人工具，以及机器制造或军工产品，其零部件的质量必须得到严格保证。在目前应用于生产实际的多种无损检测手段中，射线检测占有相当大的比重。在工业生产领域所用到的射线检测系统大多采用X光机或同位素放射源，其最佳检测范围一般在几个毫米到十个厘米；虽然也有用钴源或高能X射线的成像系统，但由于常见的阵列探测器在探测效率与探测灵敏度方面的限制，这...
CISCO and EUCIP Co-operation in ICT Professional Competencies Development
CISCO and EUCIP Co-operation ICT Professional Competencies Development
2010/9/20
Thisarticle gives an overview on initiatives jointly managed by Cisco andEUCIP to promote professional competencies development through highquality training curricula and certification programmes. In ...