Group items matching

in title, tags, annotations or url

myExperiment is a collaborative environment where scientists can safely publish their workflows, share them with groups and find the workflows of others. Workflows, other digital objects and collections - called Packs - can now be swapped, sorted and searched like photos and videos on the Web. And unlike Facebook or MySpace, myExperiment fully understands the needs of the researcher. myExperiment makes it really easy for the next generation of scientists to contribute to a pool of scientific workflows, build communities and form relationships. It enables scientists to share, reuse and repurpose workflows and reduce time-to-experiment, share expertise and avoid reinvention.

Sensemaking is the process through which humans put together understanding of related information. Sensemaking has been said to involve changes in cognitive representations during a human information processing task. Collection sensemaking involves understanding a collection of media entities, as a whole. One example of a sensemaking task is to compare the damage from Hurricane Katrina to homes, personal effects, and community buildings in different areas of New Orleans. Connected visual and semantic representations provide perspective to support users involved in collection sensemaking tasks. A zoomable map organizes images based on location at varying scales. Multiscale clusters based on zoom level organize images associated with events. The clusters afford contextualized thumbnail browsing and also maintain uniform information density on the map. Metadata enhances context and memory in the process of collection sensemaking.

Our community guide allows you to set up your own MPI (Message Passing Interface) based supercomputer cluster with the Playstation 3.

Making sense of the world is a ubiquitous activity, taking place around the margins of what we know. At work, your boss says, "Can you give a presentation next week on how wireless will affect our business?" Or perhaps, you join a new committee, and wonder "Who are these people? Who is in charge? What is our mission? What are we really going to do?" Maybe you move to a new neighborhood, and you try to make sense of the streets, schools, parks, shopping, and neighbors. Or you say to yourself, "I really need to get an updated cellphone-what has been happening with the current set of features, costs, plans and new gadgets?" Sensemaking can be a core professional task in itself, as for researchers, designers, or intelligence analysts. It arises when we change our place in the world or when the world changes around us. It arises when new problems, opportunities, or tasks present themselves, or when old ones resurface. It involves finding the important structure in a seemingly unstructured situation. It is an activity with cognitive and social dimensions, and has informational, communicational, and computational aspects.

Public Data Sets on AWS provides a centralized repository of public data sets that can be seamlessly integrated into AWS cloud-based applications. AWS is hosting the public data sets at no charge for the community, and like all AWS services, users pay only for the compute and storage they use for their own applications.

Tusavvy, a service of zSoup delivers a new social search engine to find community knowledge without navigating the entire web

The global spread of the H5N1 avian influenza has already extensively damaged economies worldwide and food security in developing countries. The spread of infection to new ecosystems results in viral adaptation to new hosts, including humans, which inevitably amplifies the potential for pandemic flu. H5N1 represents an unprecedented model of how influenza infections may become widespread. It is recognized that avian influenza viruses may be the progenitors of the next human pandemic virus, and for this reason their genetic evolution should be monitored and investigated in a timely manner. The full support of the international scientific community is therefore urgently required to better understand the spread and evolution of the virus, and the determinants of its transmissibility and pathogenicity in humans. This in turn demands that scientists with different fields of expertise have full access to comprehensive genetic sequence, clinical, and epidemiological data from both animal and human virus isolates.

SpreadingScience is devoted to increasing the rate of diffusion of innovation throughout a community. We do this in part by championing the use of online tools to increase the flow of information derived from scientific investigation. We help people and organizations understand how human social networks rapidly disperse important and useful information, helping create new knowledge.

Welcome to the Social Media Classroom and Collaboratory. It's all free, as in both "freedom of speech" and "almost totally free beer." We invite you to build on what we've started to create more free value. The Social Media Classroom (we'll call it SMC) includes a free and open-source (Drupal-based) web service that provides teachers and learners with an integrated set of social media that each course can use for its own purposes-integrated forum, blog, comment, wiki, chat, social bookmarking, RSS, microblogging, widgets , and video commenting are the first set of tools. The Classroom also includes curricular material: syllabi, lesson plans, resource repositories, screencasts and videos. The Collaboratory (or Colab), is what we call just the web service part of it. Educators are encouraged to use the Colab and SMB materials freely, and we host your Colab communities if you don't want to install your own.

Solving the "digital divide" in Africa will not put food in mouths, knowledge in heads, clean water in households, or make healthcare accessible to those who need it most. Leveraging knowledge, skills, and capacities holds out the possibility of doing all of these things. This is what extending knowledge infrastructure is about: building robust and sustainable networks and communities that mobilize a broad range of information practices, institutions, and technologies (old and new) - and put these in the service of locally-defined needs, aspirations, and broad developmental goals. This report summarizes current thinking and action around African knowledge infrastructures.

Delphi has been around since the 1950's with a large body of support material, case studies and tools on the web and should be part of any virtual team, community or network leader's toolset.

Purpose 1. Act as a central point of reference and support for people who think they are interested in open data in science. 2. Identify practices of early adopters, collecting data and developing guides. 3. Act as a hub for the development of low cost, community driven projects around open data in science.

We are often told that the best things in life are free, but few have ever tried to build it into a business model. Yet it is curious that while financial capitalism is in global meltdown, a completely different kind of entrepreneurial activity - call it commune-ism - is rising, from an admittedly low base.

Individual-intelligence research, from a neurological perspective, describes the cortex as a medium for performing conceptual abstraction and specification. This idea has been used to explain how motor-cortex regions responsible for different behavioral modalities such as writing and speaking can express the same general concept represented in the cortex. For example, the concept of a dog, abstractly represented in the higher-layers of the cortex, can either be written or spoken about depending on the context. Abstract models in the higher-layers propagate activation patterns down the cortical hierarchy to the desired region of the motor-cortex for worldly implementation. In this paper, the individual-intelligence framework is expanded to incorporate collective-intelligence within a hyper-cortical construct. This hyper-cortex is a multi-layered network used to represent abstract collective concepts. This collective-intelligence framework plays an important role in understanding how collective-intelligence systems can be engineered to handle collective problem-solving. To conclude the paper, five common problems in the scientific community are solved using an artificial hyper-cortex generated from digital-library metadata.

ASMALLWORLD is the world's leading private online community that captures an existing international network of people who are connected by three degrees of separation. Members share similar backgrounds, interests and perspectives. ASMALLWORLD's unique platform offers powerful tools and user generated content to help members manage their private, social and business lives. Membership to ASMALLWORLD is by invitation only, which is part of what makes this network unique, and the connections, authentic. Trusted and loyal ASW members who meet certain criteria have the privilege of inviting a limited number of their friends to the network.

On January 07, 2009, OASIS announced the submission of a draft charter for a new OASIS Technical Committee to define an integrated collaboration object model supporting a complete range of enterprise collaboration activities. The proposed data model is based upon the Oracle Beehive Object Model (BOM), to be contributed by Oracle to the ICOM TC. The new standard model, interface, and protocol would support contextual collaboration within business processes for an integrated collaboration environment which includes communication artifacts (e.g., email, instant message, telephony, RSS), teamwork artifacts (such as project and meeting workspaces, discussion forums, real-time conferences, presence, activities, subscriptions, wikis, and blogs), content artifacts (e.g., text and multi-media contents, contextual connections, taxonomies, folksonomies, tags, recommendations, social bookmarking, saved searches), and coordination artifacts (such as address books, calendars, tasks) etc.

"The ECOSPACE vision is to bring together semantic and social web (Web 2.0) through a user-centric interoperability approach towards the collaborative web or web 3.0!"

The confluence of computers, communications, and databases is quickly creating a distributed database where many applications require real-time access to both temporally accurate and multimedia data. This is particularly true in military and intelligence applications, but these required features are needed in many commercial applications as well. We are developing a distributed database, called BeeHive, which could offer features along different types of requirements: real-time, fault-tolerance, security, and quality-of service for audio and video. Support of these features and potential trade-offs between them could provide a significant improvement in performance and functionality over current distributed database and object management systems. In this paper, we present a high level design for BeeHive architecture and sketch the design of the BeeHive Object Model (BOM) which extends object-oriented data models by incorporating time and other features into objects, resulting in a highly reflective architecture.

(from slashdot) "PGP and GnuPG have been utilizing webs of trust to establish authenticity without a centralized certificate authority for a while. Now, a new tool seeks to extend the concept to include scientific publications. The idea is that researchers can review and sign each others' works with varying levels of endorsement, and display the signed reviews with their vitas. This creates a decentralized social network linking researchers, papers, and reviews that, in theory, represents the scientific community. It meshes seamlessly with traditional publication venues. One can publish a paper with an established journal, and still try to get more out of the paper by asking colleagues to review the work. The hope is that this will eventually provide an alternative method for researchers to establish credibility."

This article explores relationships between players and the owners of the massively multiplayer online games (MMOG) they inhabit. Much of the language around these large scale communities currently focuses on "management." Viewing these complex social systems as essentially mechanical in nature has led to a preoccupation with creating or retrofitting systems which can be constantly monitored, tuned, regulated, and controlled. Though the language often turns to things like "cheating," "griefing," and "disruption of the magic circle," the underlying anxiety about unruliness, transgressiveness, and the emergent nature of these spaces as sites of culture needs to be more fully addressed, as well as the early formulations of the "imagined player" that shape the design process. Players are central productive agents in game culture and more progressive models are needed for understanding and integrating their work in these spaces. Drawing on the long tradition of participatory design this piece explores some alternative frameworks for understanding the designer/player relationship are proposed.