Matthias Boehm, Graz University of Technology, WS 2020/21 Ideas and Topic Selection  Problem-Oriented Research  Focus on problem/observation first, not your solution  Discuss early ideas with collaborators 2020  #1.2 Uwe Jugel, Zbigniew Jerzak, Gregor Hackenbroich, Volker Markl: M4: A Visualization-Oriented Time Series Data Aggregation. PVLDB 7(10) 2014  Video Analytics  #2.1 Favyen Bastani, Songtao Daniel J. Abadi, Samuel Madden, Miguel Ferreira: Integrating compression and execution in column-oriented database systems. SIGMOD 2006  #16.3 Marcin Zukowski, Sándor Héman, Niels Nes, Peter A. Boncz:

Research Fires Itself  Initial experiments give directions for further improvements  Problem-oriented methodology Experiments and Result Presentation 6 706.015 Introduction to Scientific Writing

get a list of pylint warnings by doing pylint --list-msgs. To get more information on a particular message, use pylint --help-msg=C6409. Prefer pylint: disable to the deprecated older form pylint: disable-msg MyException('Error message') or raise MyException. Do not use the two-argument form (raise MyException, 'Error message') or deprecated string-based exceptions (raise 'Error message'). • Modules or packages you are re-raising the exception or in the out- ermost block in your thread (and printing an error message). Python is very tolerant in this regard and except: will really catch everything including misspelled

they are used to define pieces of a C++ API, and still more so for public APIs. Every error 39 message from the compiler when developers incorrectly use that interface now must explain how the macros