http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3600 Taxi Fare Time Limit: 2 Seconds      Memory Limit: 65536 KB Last September, Hangzhou raised the taxi fares. The original flag-down fare in Hangzhou was 10 yuan, plusing 2 yuan per kilo…

Problem A: Taxi Fare Time Limit: 2 Seconds Memory Limit: 65536 KB Last September, Hangzhou raised the taxi fares. The original flag-down fare in Hangzhou was 10 yuan, plusing 2 yuan per kilometer after the first 3km and 3 yuan per kilometer after 10k…

Description Last September, Hangzhou raised the taxi fares. The original flag-down fare in Hangzhou was 10 yuan, plusing 2 yuan per kilometer after the first 3km and 3 yuan per kilometer after 10km. The waiting fee was 2 yuan per five minutes. Passen…

The 9th Zhejiang Provincial Collegiate Programming Contest A    Taxi Fare    25.57% (166/649)     (水题)    计算两种计程车计费方式的差值, 注意四舍五入    B    Unrequited Love    14.00% (7/50)    水题) C    Count the Trees    9.87% (8/81)   (二叉树)    卡特兰数应用的问题     D    Draw S…

ML.NET是Microsoft最近发布的用于机器学习的开源,跨平台,代码优先的框架.尽管对我们来说是一个新的框架,但该框架的根源是Microsoft Research,并且在过去十年中已被许多内部团队使用,包括那些您几乎肯定听说过的产品的开发人员-Microsoft Windows,Office和Bing,仅举几例. ML.NET使.NET开发人员可以轻松地将机器学习集成到其应用程序中,无论是控制台,桌面还是Web.它涵盖了机器学习活动的整个生命周期,从模型的训练和评估到使用和部署.支持许多典…

一个针对出租车司机有效花费的推荐系统 摘要 GPS技术和新形式的城市地理学改变了手机服务的形式.比如说,丰富的出租车GPS轨迹使得出做租车领域有新方法.事实上,最近很多工作是在使用出租车GPS轨迹数据来开发手机推荐系统.这些系统可以推荐一系列的载客点,为了使得在最短的驾驶距离里最大可能地找到一个乘客.然而,在现实世界中,出租车的收入和有效的驾驶时间息息相关.换句话说,对一个出租车司机来说,在找到一个乘客前知道一个确切地驾驶路径来缩短驾驶时间更加重要.最后,在本文中,我们提出了开发一个收益比高的推…

最近在学Flink,准备用Flink搭建一个实时的推荐系统.找到一个好的网站(也算作是flink创始者的官方网站),上面有关于Flink的上手教程,用来练练手,熟悉熟悉,下文仅仅是我的笔记. 1. 数据集 网站New York City Taxi & Limousine Commission提供了关于纽约市从2009-1015年关于出租车驾驶的公共数据集. 具体数据下载方法,可见# Taxi Data Streams,下载完数据后,不要解压缩. 我们的第一个数据集包含纽约市的出租车出行的信息,每…

N-COUNT 旅费;路费;车费A fare is the money that you pay for a journey that you make, for example, in a bus, train, or taxi. He could barely afford the railway fare. 他几乎买不起火车票. to tell people something secret, often without intending to 泄露,暴露(秘密) The party w…

Taxi Cab Scheme Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 231    Accepted Submission(s): 142 Problem Description Running a taxi station is not all that simple. Apart from the obvious deman…

Taxi Cab Scheme Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 5710   Accepted: 2393 Description Running a taxi station is not all that simple. Apart from the obvious demand for a centralised coordination of the cabs in order to pick up…