如何看待人工智能的发展

人工智能本质上是对人类智能的功能模拟。虽然在某些方面的表现比人类智能更优秀,但是由于其固有的复杂性和技术的局限性,所以充其量只不过是人类智能的延伸,最终在整体上是不能代替人类智能的。     

智能寻优模糊控制研究

根据被调量的偏差和偏差变化率的模糊预测 ,应用单纯法优化搜索技术 ,寻优调整因子 ,在线刷新模糊控制规则 ,实现对具有多扰动、非线性、大滞后等特性的系统的控制。计算机仿真获得较好效果。     

Space use by two arboreal rodent species in a Neotropical cloud forest

Studying animal space use patterns can help increase our understating of ecological processes such as competition and community dynamics. To quantify space and habitat use in an isolated and patchy cloud forest community in Mexico, we evaluate the vertical stratification, home range and habitat selection of two arboreal rodents: Habromys schmidlyi and Reithrodontomys microdon. Using live-traps at ground level and different forest strata, we radio-equipped nine individuals of H. schmidlyi and seven of R. microdon, and evaluated fine-scale space use and broad-scale habitat selection between cloud forest and oak forest. We found an average home range of 0.24 ha for R. microdon males and 0.72 ha for females, with a preference for higher canopy in the cloud forest. For H. schmidlyi the home range was 0.83 ha for males and 0.29 ha for females, with a preference for the understory level in the cloud forest. Home range is three-dimensional for these rodents, so we estimate that on average, individuals of both species used eight trees in the time they were tracked. We characterised the vegetation at the trap sites, and used recursive partitioning to relate the presence of different plants with the probability of finding these two species and Peromyscus aztecus, a third rodent species also present in the area and considered in our analysis of habitat use. The highest probability of finding R. microdon (96%) was related to the presence of Brachythecium occidentale and Renauldia mexicana, while H. schmidlyi (95%) was found in close proximity to Fabronia ciliaris and Everniastrum. We highlight the importance of arboreal trapping in biodiversity assessments, and the role of arboreal rodents in maintaining tropical forest ecosystems. We suggest that these rodent species could avoid or reduce competition by using the vertical strata differentially, and that H. schmidlyi and R. microdon can be biological indicators for cloud forest management and conservation.     

Use of space by the marsupials Gracilinanus microtarsus (Gardner and Creighton, 1989) and Marmosops incanus (Lund, 1840) in an Atlantic Forest of southeastern Brazil

The use of space by animals is determined by environmental conditions, biological and ecological adaptations and interactions and mostly by resource availability. We sampled two species of Neotropical mammals to investigate their use of different strata in Atlantic Forest habitat in Brazil, as well as the home range sizes and movements of both sexes of each species. We found no difference in home ranges and movements between the sexes and species, but we found differences in the use of strata, with Gracilinanus microtarsus mostly using the canopy and Marmosops incanus using the ground. Gracilinanus microtarsus males mostly use the understorey in the wet season and the canopy in the dry season. We believe that these patterns of strata use reflect intrinsic characteristics of the species; and the shifts in resources and interspecific competition, which are lower in the dry season, seem to be responsible for the shifts in space use observed for G. microtarsus males. We recommend studies with spool-and-line techniques or radio tracking to further test refined hypotheses regarding the use of space, including the role of territoriality in females.     

实验室智能排课的研究

针对目前实验室排课的具体情况,提出实现实验室排课的智能化的理论方法.通过分析实验室排课的资源集和约束条件,推导出实验室排课需求集(RCRL),从而提出了一种实验室智能排课的求解算法-AICRL.     

家电语音控制系统的初步实现

自制开发了家电语音控制系统,设计了一些软、硬件,包括命令的执行、编程方法等.该家电语音控制系统结构简单、造价便宜,在同类产品中有明显优势.     

基于注意力机制的红外小目标检测方法

针对红外小目标占用像素较少、背景相似性强、网络容易受到背景杂波信息干扰的问题,提出了一种基于注意力机制的红外小目标检测方法。利用注意力机制模块抑制背景杂波,增强小目标特征,并使用红外小目标检测模块实现检测任务;为了增强网络鲁棒性,通过高斯噪声与原图通道堆叠输入的数据增强方式提升网络抗杂波干扰的能力。实验表明,提出的方法在MDvsFA数据集中的性能超过了目前最新的对比算法。     

基于遗传算法的模糊神经控制及其应用

将遗传算法和模糊神经网络结合起来,提出一类智能控制方案。仿真实验和实际温控表明,这类智能控制器可改善具有时变、非线性及大纯滞后系统的控制品质,其性能优于一般模糊控制。     

家庭自动化系统中的建模设计

该文以家庭自动化系统为背景,探讨了利用统一建模语言进行面向对象的建模问题,介绍了UML的结构和机制,说明如何在软件开发过程中运用UML建模.按照此模型进行系统的开发,可以大大地提高系统开发的产业化水平,是软件工程的一个发展方向.     

过程控制的实验模型研制

实例研究DELTA LC、HITECH触摸终端、DELTA变频器、AI智能仪表等工控技术的应用及其相互之间的通信和系统整合,将工业现场的实际控制对象提炼成一个实物模型,可作为学生课程设计或毕业设计的学习平台．