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With great
sadness, we announce that Prof. Pavel Materna, aged 94, passed away peacefully on
October 25 in Prague. Pavel was a Czech logician, philosopher and musician. He was
a follower of Pavel Tichy, the founder of Transparent Intensional Logic (TIL).
Pavel Materna contributed a lot to the development of TIL, in which he developed
an original theory of concepts. In this conception, concepts are defined as
abstract procedures that can be viewed as ‘instructions’ encoded by natural-language
expressions on obtaining an object (if any) denoted by a given expression. Applying
TIL to natural-language processing was Pavel’s primary professional interest. He
was known internationally for his influential research in this area, where he achieved
significant results and published numerous papers and books.
Besides,
Pavel was a good friend, joyful in discussions and a great musician and pianist.
We had a lot of fun listening to his piano playing on conference evenings. He
will be missed by all who love him.
With best wishes, Marie Duzi