人工智能技术辅助开发“智铸”系统

采用开源免费的深度学习平台,利用python二次开发了“智铸”系统,包括“识铸”“听铸”“盯铸”三个模块,铸造企业员工可以用手机或电脑自主学习,提升员工从业能力。在设备旁安装“听铸”软硬件一体化设备,可以实现对连续运行设备的在线自动监听侦测。“盯铸”模块实现连续生产铸件的自动检测、铸造缺陷分析与重点安全区域的监控。     

农民工就业现状和路径分析——以呼和浩特市为例

为了明确农民工就业现状及其就业路径,本文采用文献资料法和问卷调查法对内蒙古呼和浩特市农民工基本情况和就业质量现状进行调查,提出相应的就业路径。结果表明,(1)涵盖11个行业的293份问卷中,男性占57.0%,已婚占78.84%,26-50岁人数占调查总人数的83.28%。低技术含量行业(交通运输行业、生活服务行业、批发行业、零售行业)和高技能行业(金融业、教育、信息)的农民工比例分别为26.62%、58.77%和12.97%。(2)农民工人力资本水平和受教育程度低,其中无任何专业资格证、初级和中级以上专业技术资格证书的农民工占调查总人数的百分率依次分别为73.38%、14.68%和11.95%;初中及以下学历和本科以上学历的农民工频率分别为69.62%和11.26%。(3)农民工工资水平和环境满意度较低,61.9%的农民工对自己的工资收入不满意,25.9%农民工的月平均工资低于3000元;就呼和浩特市第一、第二产业内部各行业年平均工资来说,建筑业、制造业、农林牧渔业、电力、燃气及水的生产和供应业、采矿业分别为4.11、5.19、5.47、5.66、6.47万元,农林牧渔每一项的年平均工资仅为1.37万元,远低于其它产业。此外,28.3%的农民工对其工作环境很不满意,31.4%的农民工对其工作环境满意。(4)农民工职业发展环境一般、权益保障水平较低、未来职业规划不明确;65.2%的农民工所在单位未组织过职业技能培训,仅15%的农民工定期进行相关培训。仅有38.9%的农民工与企事业单位签订了劳动合同,而签订3年期及以上劳动合同的比例仅为14.7%;参加工伤保险、医疗保险、养老保险和失业保险的农民工比例分别为25.3%、28.3%、33.1%和13.3%。此外,65.9%的农民工对自己的未来职业发展没有明确的规划,仅27.6%的农民工表示有清晰的规划。(5)呼和浩特市农民工就业路径选择要重点依托产业结构调整和传统产业升级、加大农民工创业扶持力度,提高农民工职业发展能力,针对不同社会资源和不同受教育程度农民工提出相适应的就业选择路径。     

Different forms of corporate philanthropy,different effects: A multilevel analysis

This study investigates how different types of corporate philanthropy impact employees' life satisfaction. Grounded in signaling theory, we explore and clarify the nuances among three types of corporate philanthropy values: the absolute value of corporate philanthropy, the value of a firm's corporate philanthropy relative to its past level, and the value of corporate philanthropy relative to the firm size. Results of multilevel analyses on a large scale sample with 218 firms and 2,261 employees at two time points reveal that: the absolute value of corporate philanthropy positively influences employees' life satisfaction; the value of a firm's corporate philanthropy relative to its past philanthropy negatively impacts employees’ life satisfaction; and the value of corporate philanthropy relative to the firm size positively affects employees' life satisfaction. The results indicate that the influences of corporate philanthropy on employees' life satisfaction vary depending on the evaluation benchmarks. Firms may benefit by taking their size and past philanthropy into consideration when making corporate philanthropy investment decisions.     

人脸比对智能程序的开发实践

在百度平台创建应用,获得API Key和Secret Key。选用HTTP访问方式,获得人脸比对的Access_token。利用Python代码向URL发送请求,获取了“人脸比对”结果,通过数据抓取显示了比对结果。利用Tkinter设计的GUI界面,用户只需要选择两张人脸图片,可以立即获得比对结果。     

The effects of COVID-19 containment measures on the Asia-Pacific region

As the COVID-19 pandemic spread across the world, governments introduced significant containment measures to control the spread of the virus. In this paper, we leverage inputs from IMF desk economists to construct a novel narrative index of containment measures for 11 countries in the Asia-Pacific region. A key innovation in our index is that it distinguishes between economic sectors (services, industry, retail), thus providing a more granular view of restrictions related to economic activity. Using this index, along with other high-frequency data, we find that containment measures have been successful in reducing the spread of the virus (though with some heterogeneity) but have also been associated with large short-term economic costs. Furthermore, exploiting the granularity of our index, we find that differences in strategies across countries regarding the closing of the industrial sector have mattered: imposing less severe restrictions on industry has been associated with lower economic costs without leading to worse health outcomes, possibly reflecting the less contact intensive nature of industrial activity.     

粮库机电设备招投标流程

机电设备招投标一般是由甲方委托所指定的公共交易平台代为发起,在所需条件范围内设置标书内容和所需交易条件,依照法律程序所规定的程序内容,对多个参与方提交的技术方案、报价、响应条件进行评审,从中选择最接近中标单位条件的一种交易方式。本文主要针对各企业机电设备招投标事项进行归纳总结。