The Graph Database CD. IAM Handwriting Database — Computer Vision and Artificial Intelligence. Overview The IAM Handwriting Database contains forms of handwritten English text which can be used to train and test handwritten text recognizers and to perform writer identification and verification experiments. The database was first published in [1] at the ICDAR 1999. Using this database an HMM based recognition system for handwritten sentences was developed and published in [2] at the ICPR 2000.
The segmentation scheme used in the second version of the database is documented in [3] and has been published in the ICPR 2002. The IAM-database as of October 2002 is described in [4]. We use the database extensively in our own research, see publications for further details. The database contains forms of unconstrained handwritten text, which were scanned at a resolution of 300dpi and saved as PNG images with 256 gray levels. Characteristics The IAM Handwriting Database 3.0 is structured as follows: Changes in Version 3.0 Download Tasks We have defined the following tasks: Contact References [1] U.
Large Network Dataset Collection. What is Twitter, a Social Network or a News Media? - WWW'10. Haewoon Kwak, Changhyun Lee, Hosung Park, and Sue MoonProceedings of the 19th International World Wide Web (WWW) Conference, April 26-30, 2010, Raleigh NC (USA) Twitter, a microblogging service less than three years old, commands more than 41 million users as of July 2009 and is growing fast. Twitter users tweet about any topic within the 140-character limit and follow others to receive their tweets. The goal of this paper is to study the topological characteristics of Twitter and its power as a new medium of information sharing.
We have crawled the entire Twitter site and obtained 41.7 million user profiles, 1.47 billion social relations, 4,262 trending topics, and 106 million tweets. In its follower-following topology analysis we have found a non-power-law follower distribution, a short effective diameter, and low reciprocity, which all mark a deviation from known characteristics of human social networks~\cite{Newman03}. Slides Data Social graph Example Frequently Asked Questions. International Networks Archive \\ Remapping Our World. CASOS Tools: Network Analysis Data. CAVE | Software: COIL-100: Columbia Object Image Library.