Scala: a Functional Programming Language on JVM

所属专题:Morgan Stanley : Enterprise FinTech

嘉宾 : (1) 何巍 | 摩根士丹利执行董事 (2) 陈诚 | 摩根士丹利副总裁

会议室 : 宴会厅2

讲师介绍

专题演讲嘉宾:何巍

摩根士丹利 执行董事

何巍先生现任摩根士丹利信息技术部执行董事,常驻上海,专攻领域为分布式计算及函数式编程。何先生毕业于上海交通大学,获计算机科学硕士学位。

一个函数式编程的践行者。在真实世界的问题中,摸索前行,去揣摩理论的真谛。深刻地体会到,程序不光可以因简洁而漂亮,还可以因严谨而强大,甚至兼而有之。

一个对分布式系统充满好奇的求知者。永远对系统复杂度保持一颗敬畏的心,系统的健壮性可谓高于一切,却绝不是轻而易举就能达到的。

一个计算机程序算法的爱好者。像 Dijkstra 和并查集这样的算法,除了在面试时候派得上用场,也许就只有在象牙塔里被束之高阁了吧?不,只需要一双善于观察和发现的眼睛。

 

专题演讲嘉宾:陈诚

摩根士丹利 副总裁

陈诚先生于哈尔滨工业大学毕业后即加入摩根士丹利,现任信息技术部任副总裁,主要负责分布式计算平台语言及任务调度部分的研发项目,专攻领域为分布式计算、分布式存储及函数式编程。

议题介绍

演讲:Scala: a Functional Programming Language on JVM

Programming language as a vehicle to express programmer’s thoughts is key to any software development. Functional programming languages on JVM (Java Virtual Machine) , given their focus on abstraction, have their special positions for financial services companies like Morgan Stanley – as the problem domain is highly complex and computationally expensive while the systems operate in a large-scale distributed environment. The complexity of the problem domain brings the challenge of maintaining balance between correctness and performance, while the large-scale distributed environment leads to another dimension of complexity in operations. The Scala programming language not only inherits from its root in being Functional Programming, but also embraces the Java ecosystem and OOP model, which unleashes its functional programming power to the real world and makes it possible to build large production systems and to evolve at a faster pace, optimizing performance while maintaining correctness. In this session, we will explore and explain the benefits of a few fundamental elements in Scala that form the basis of its power: principle of referential transparency, higher-order functions, async/await facility, and its type system. In addition, we will also cover briefly its history from the beginning, and its upcoming features towards the end.

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