2.1.1 音频数字化处理 1.声音的基本描述 2.音频信号的数字化过程 3.数字音频的主要技术指标 2.1.2 MIDI音乐合成 1.数字音乐生成方法 2.MIDI音频处理过程 2.1.3 多媒体声音卡 2.1.4 音频文件格式

1.1多媒体技术的基本概念 1.1.1多媒体技术的研究范畴 多媒体技术=计算机技术+通信技术+视听信息处理技术

5.4.1 CSCW系统的发展与分类 5.4.2 CSCW系统的概念特征 1. CSCW系统的技术特点 2. CSCW系统的工作模式 3. CSCW系统的时∕空划分模型 5.4.3 CSCW系统实现模型与方法 1. 群体协作模型 2. 基于Web的CSCW模型 3. 关键实现方法 4. 透明合作方法和有意识合作方法

直升机的特殊飞行状态,是指飞行中飞行员不 期望岀现的,由于气动特点、结构因素、飞行环境 飞行员操纵以及故障等原因引起的非正常飞行状 态 包括:涡环状态、旋翼自转下降及着陆、莢翼 失速、单发停车、驾驶员诱发振荡、尾桨失效等

Summary Lecture #2 Achieving good passenger service reliability at an acceptable operating costs Disrupted passengers suffer long delays on average(320 minutes) versus non disrupted passengers(14 minutes) Connecting itineraries have a much higher risk of being disrupted than local itineraries(2.7x) Late disruptions are often difficult to recover the

The Extended Crew Pairing Problem with Aircraft Maintenance Routing Outline Review of Individual Problems Interdependence and motivation for an alternative approach Sequential Approaches Integrated Approaches Comparison of Models

Summary Lecture #1 Airline schedules (Aircraft, crew, passengers) are optimized leading to: Little slacksidle time) Schedule dependencies Delay chain effects Causes of schedule disruptions Shortages of airline resources Shortages of airport resources Complex airline resource regulations Aircraft maintenance

1.206J/16.77J/ESD.215J The Passenger Mix Problem Outline -Definitions Formulations Column and Row Generation -Solution Approach Results Applications and Extensions

1.206J/16.77J/FSD215J The Crew Scheduling problem Outline Problem definition Sequential Solution Approach Crew pairing optimization model Branch-and-Price solution Branching strategies

1.206J/16.77J/ESD215 Multi-commodity network Flows A Keypath Formulation utline Path formulation for multi-commodity flow problems revisited Keypath formulation Example Keypath solution algorithm Column generation Row generation