Mapping del.icio.us with Anthracite and OmniGraffle Several people have asked me how I produced the visualizations that I used in my talk on del.icio.us. While those visualizations were constructed with a rather eclectic mixture of homebrewed code, assorted applications, and a good bit of elbow grease, I decided to put together a tutorial for people who might be interested in this type of visual exploration, but are not inclined to write custom Perl code to do so. Hence, I have selected a combination of two very nice applications for Mac OS X - Anthracite and OmniGraffle - to produce similar visualizations.
Cornell software fingers fake online reviews If you're like most people, you give yourself high ratings when it comes to figuring out when someone's trying to con you. Problem is, most people aren't actually good at it--at least as far as detecting fake positive consumer reviews. Fortunately, technology is poised to make up for this all-too-human failing. SiteJot - Free Online Bookmark Manager/Bookmark Organizer List of social bookmarking websites Defunct sites See also Notes and references ocropus - The OCRopus(tm) open source document analysis and OCR system OCRopus™ is an OCR system written in Python, NumPy, and SciPy focusing on the use of large scale machine learning for addressing problems in document analysis. OCRopus 0.7 is the latest release of the OCRopus OCR system. It features a new text line recognizer based on recurrent neural networks (and does not require language modeling), models for both Latin script and Fraktur, and some new tools for ground truth labeling. Installation: To install, use: $ hg clone -r ocropus-0.7 $ cd ocropus/ocropy $ sudo apt-get install $(cat PACKAGES) $ python setup.py download_models $ sudo python setup.py install $ .
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