This dataset was collected and prepared by the CALO Project (A Cognitive Assistant that Learns and Organizes). It contains data from about 150 users, mostly senior management of Enron, organized into ...

Carnegie Mellon’s School of Computer Science is widely recognized as one of the first and best computer science programs in the world. Our programs train the next generation of innovators to solve ...

My current interests center on language-based communication between humans and robots and on aspects of core speech recognition, such as out-of-vocabulary (OOV) word processing. I am also interested ...

[email protected] My CV 7223 GHC, Computer Science Department, Carnegie Mellon University Pittsburgh, PA 15213-3891 Tel: (517) 526-2509 (cell) (412) 268-7669 (office) I recently completed my Ph.D. with ...

The area of approximation algorithms is aimed at giving provable guarantees on the performance of heuristics for hard problems. The course will present general techniques (such as convex ...

Andy discusses what it means to have a self-driving database management system and whether it is even possible to build one.

DirectX's DirectInput component provides access to keyboards, mice, joysticks, and other human interface devices. Here, I'll focus on interfacing with joystick devices.

Andy recounts the rise of vector databases to SQL:2023 to MariaDB troubles and the FAA outage in 2023.

Andy rises from the ashes of his dead startup and discusses what happened in 2024 in the database game.

As much as Andy loves PostgreSQL, there is one part that is terrible and causes many headaches for people. Learn what it is and why it sucks.

What you see is pinyin, literally 'spell out the sound'. It's a system for romanizing Chinese ideograms, used in mainland China for Mandarin, a.k.a. putonghua. Different systems are used in Hong Kong, ...

This is a textbook on programming with emphasis on specification and proof of programs. It is now out of print, and all rights have reverted to the author, who has decided to make it publicly ...