OpenSciInfo

The XOR example Here we'll illustrate an example of how to build a neural net with the GUI editor. Suppose we must build a net to teach on the classical XOR problem. In this example, the net must learn the following XOR truth table:

A Knoppix / Debian variant tailored to numerical and quantitative analysis.

The Bioclipse project is aimed at creating a Java-based, open source, visual platform for chemo- and bioinformatics based on the Eclipse Rich Client Platform (RCP). Bioclipse, as any RCP application, is based on a plugin architecture that inherits basic functionality and visual interfaces from Eclipse, such as help system, software updates, preferences, cross-platform deployment etc.

SciPy (pronounced "Sigh Pie") is open-source software for mathematics, science, and engineering. It is also the name of a very popular conference on scientific programming with Python. The SciPy library depends on NumPy, which provides convenient and fast N-dimensional array manipulation. The SciPy library is built to work with NumPy arrays, and provides many user-friendly and efficient numerical routines such as routines for numerical integration and optimization. Together, they run on all popular operating systems, are quick to install, and are free of charge. NumPy and SciPy are easy to use, but powerful enough to be depended upon by some of the world's leading scientists and engineers. If you need to manipulate numbers on a computer and display or publish the results, give SciPy a try!

Kaltura's open-source online video platform for video management, creation, remix and collaboration. Download our MediaWiki video extension and WordPress plugin and contribute for more. Be part of the community at http://community.kaltura.org

Processing (BETA) library to communicate with MySQL (or any other SQL) databases. note that due to java security restrictions this will not work with applets "out of the box" and that many remote mysql-servers will only allow local access ("localhost") or connections from trusted hosts. (see notes. ) also note that you should have some experience with SQL to put, change and retrieve data from the database.

I was one of the lucky few who was given access to a dump of "social" statistics for PLoS One (my term). The data were given to us to analyze as we please, to glean from them what we may (I don't really know who all the others were).

WikiGenes is the first wiki system to combine the collaborative and largely altruistic possibilities of wikis with explicit authorship. In view of the extraordinary success of Wikipedia there remains no doubt about the potential of collaborative publishing, yet its adoption in science has been limited. Here I discuss a dynamic collaborative knowledge base for the life sciences that provides authors with due credit and that can evolve via continual revision and traditional peer review into a rigorous scientific

GenBioWiki is the student home page for the Genetics, Bioinformatics, and Computational Biology (GBCB) program at Virginia Tech. Bioinformatics and computational biology provide a research platform to acquire, manage, analyze, and display large amounts of data, which in turn catalyze a systems approach to understanding biological organisms, as well as making useful predictions about their behavior in response to environmental and other perturbations. Moreover, bioinformatics is the study of biological systems and large biological data sets using analytical methods borrowed from computer science, mathematics, statistics, and the physical sciences. This transdisciplinary approach to research requires graduates with extensive cross-cultural professional and technical training and provides ample employment opportunities for Ph.D. graduates. [1]

Existing studies on BitTorrent systems are single-torrent based, while more than 85% of all peers participate in multiple torrents according to our trace analysis. In addition, these studies are not sufficiently insightful and accurate even for single-torrent models, due to some unrealistic assumptions. Our analysis of representative BitTorrent traffic provides several new findings regarding the limitations of BitTorrent systems: (1) Due to the exponentially decreasing peer arrival rate in reality, service availability in such systems becomes poor quickly, after which it is difficult for the file to be located and downloaded. (2) Client performance in the BitTorrent-like systems is unstable, and fluctuates widely with the peer population. (3) Existing systems could provide unfair services to peers, where peers with high downloading speed tend to download more and upload less. In this paper, we study these limitations on torrent evolution in realistic environments. Motivated by the analysis and modeling results, we further build a graph based multi-torrent model to study inter-torrent collaboration. Our model quantitatively provides strong motivation for inter-torrent collaboration instead of directly stimulating seeds to stay longer. We also discuss a system design to show the feasibility of multi-torrent collaboration.

Using the Tiddler macro, contents of one tiddler can be embedded ("transcluded") from another tiddler:

The Network for Open Scientific Innovation is founded upon the belief, no, the unshakeable certainty, that creativity, love, and intelligence can solve any problem. Recent years have seen technological revolutions in informatics, communications, and the life sciences. Sadly, this rapid progress has not been matched by a revolution in the democratization of scientific problem solving.

This FUSE-base VFS (Virtual FileSystem) enables all programs to look inside archived or compressed files, or access remote files without recompiling the programs or changing the kernel. At the moment it supports floppies, tar and gzip files, zip, bzip2, ar and rar files, ftp sessions, http, webdav, rsh/rcp, ssh/scp. Quite a few other handlers are implemented with the Midnight Commander's external FS.

In the page on Thoughs on institutional OER contributions I argue that (among other things) having a good export of material from shared resources (like the OER Toolkit or wikieducator) is important for getting institutions to contribute. How is this requirement met by the platform used for the OER Toolkit and wikieducator?

The Open Computer Vision Library has > 500 algorithms, documentation and sample code for real time computer vision. Tutorial documentation is in O'Reilly Book: Learning OpenCV http://www.amazon.com/Learning-OpenCV-Computer-Vision-Library/dp/0596516134