Tightrope Books Tightrope Books Tightrope Books is a Canadian independent book publisher based in Toronto, Ontario, Canada. Founded in 2005 by Halli Villegas, Tightrope Books publishes mainly poetry and fiction, as well as non-fiction and anthologies. As a "writer-centric press," Tightrope Books involves its authors and poets in the publishing process. According to Villegas, Tightrope Books “prides itself on introducing readers to writers who are a little bit out there,” working with both new and established authors who are open to experimentation. Tightrope Books was purchased by Jim Nason in 2014. Tightrope Books is represented by the Independent Publishers Group (IPG). Among
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