On a Tightrope On a Tightrope On a Tightrope (2007) is an award-winning documentary film by Petr Lom, co-produced by Piraya Film and Lom Films, in cooperation with the Rafto Foundation for Human Rights. The film revolves around four children living in an orphanage in Xinjiang province, China. The children are Uyghurs, members of China's largest Muslim minority. Their dream is to become tightrope walkers, an ancient Uyghur tradition. The children start learning to tightrope walk, but within a few months, they are judged inadequate by their coach. Now some of their dreams change: one wants to become a teacher, another a professional
How to Create a Mind a hierarchy. For example, to recognize a written word there might be several pattern recognizers for each different letter stroke: diagonal, horizontal, vertical or curved. The output of these recognizers would feed into higher level pattern recognizers, which look for the pattern of strokes which form a letter. Finally a word-level recognizer uses the output of the letter recognizers. All the while signals feed both "forward" and "backward". For example, if a letter is obscured, but the remaining letters strongly indicate a certain word, the word-level recognizer might suggest to the letter-recognizer which letter to look for, and the letter-level