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I have completed my Post graduate diploma program in design from National Institute of Design in Design for digital exp. I am keenly interested in projects related on user experience design, research methodology and development, product usability, service design and Interaction &interface design. I preferably would also like to do research and design process for innovative e- learning system, tools and techniques.
I am very passionate to read articles and materials on ancient civilization, culture, people and arts& crafts of different countries.
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The document outlines a presentation about open source software solutions and data services for geographic information systems (GIS) domains. It discusses the definition and background of open source GIS, lists various open source GIS tools like Quantum GIS, GRASS, OSSIM, PostGreSQL+PostGIS, GDAL/OGR, and emerging GIS servers. It also covers free and open data sources and a case study of applying open source GIS to land records management in India. The presentation aims to explain why open source GIS is used, who the users are, and the advantages like being cost effective, flexible, and giving full control over development.
What happens when data start living their own life?Fing
This document discusses how data is changing and taking on a life of its own. It notes that data used to be ad hoc constructions for programs but is now natively digital and user-generated. This has led to new possibilities for real-time knowledge production but also challenges around managing and making sense of the large amount of diverse data. It suggests data now needs to be meaningful, reliable, consistent, documented, linked, accessible, and reusable across many different contexts.
Using Knowledge Networks To Support Innovationhennogous
1. The document discusses the Knowledge Network approach for improving innovation capabilities through technological infrastructure that supports knowledge work processes and the full innovation life cycle.
2. It presents frameworks for the knowledge supply chain, integrated knowledge network architecture, and how information system layers can support organizational scenarios with different innovation maturity levels.
3. References are provided on managing the innovation process, knowledge supply chain, knowledge networks, and knowledge management.
Fusion of bandwidth on demand and virtual organizationsHarold Teunissen
The document discusses how modern scientific collaboration involves virtual groups across multiple institutions and countries sharing resources and services, and how providing bandwidth on demand and identity federation through tools like SURFconext can help enable flexible, multi-domain virtual collaborations by integrating distributed resources and services. It also presents Dynamic Network Service 1.0 as a potential system to manage network resources and topologies for bandwidth on demand to support virtual collaborations.
The document discusses emerging trends in media consumption and participation. It notes that consumers are spending increasing amounts of time engaged with online media like social networks, videos, and user reviews rather than traditional media like television and newspapers. Brands are experimenting with new ways of engaging consumers online through user-generated content, virtual worlds, and social networks. The key takeaway is that consumers now demand more choice, control, and participation in their media experiences.
Fusion of Bandwidth on Demand and Virtual OrganizationsEd Dodds
The document discusses how modern research requires collaboration across institutions and disciplines. It proposes combining bandwidth on demand and virtual organizations to better enable e-research without limits. This fusion would provide a dynamic network that can establish connections on demand between any resources and services that virtual research groups need.
I have completed my Post graduate diploma program in design from National Institute of Design in Design for digital exp. I am keenly interested in projects related on user experience design, research methodology and development, product usability, service design and Interaction &interface design. I preferably would also like to do research and design process for innovative e- learning system, tools and techniques.
I am very passionate to read articles and materials on ancient civilization, culture, people and arts& crafts of different countries.
Iirs- Opensources software solutions and Data services for DomainTushar Dholakia
The document outlines a presentation about open source software solutions and data services for geographic information systems (GIS) domains. It discusses the definition and background of open source GIS, lists various open source GIS tools like Quantum GIS, GRASS, OSSIM, PostGreSQL+PostGIS, GDAL/OGR, and emerging GIS servers. It also covers free and open data sources and a case study of applying open source GIS to land records management in India. The presentation aims to explain why open source GIS is used, who the users are, and the advantages like being cost effective, flexible, and giving full control over development.
What happens when data start living their own life?Fing
This document discusses how data is changing and taking on a life of its own. It notes that data used to be ad hoc constructions for programs but is now natively digital and user-generated. This has led to new possibilities for real-time knowledge production but also challenges around managing and making sense of the large amount of diverse data. It suggests data now needs to be meaningful, reliable, consistent, documented, linked, accessible, and reusable across many different contexts.
Using Knowledge Networks To Support Innovationhennogous
1. The document discusses the Knowledge Network approach for improving innovation capabilities through technological infrastructure that supports knowledge work processes and the full innovation life cycle.
2. It presents frameworks for the knowledge supply chain, integrated knowledge network architecture, and how information system layers can support organizational scenarios with different innovation maturity levels.
3. References are provided on managing the innovation process, knowledge supply chain, knowledge networks, and knowledge management.
Fusion of bandwidth on demand and virtual organizationsHarold Teunissen
The document discusses how modern scientific collaboration involves virtual groups across multiple institutions and countries sharing resources and services, and how providing bandwidth on demand and identity federation through tools like SURFconext can help enable flexible, multi-domain virtual collaborations by integrating distributed resources and services. It also presents Dynamic Network Service 1.0 as a potential system to manage network resources and topologies for bandwidth on demand to support virtual collaborations.
The document discusses emerging trends in media consumption and participation. It notes that consumers are spending increasing amounts of time engaged with online media like social networks, videos, and user reviews rather than traditional media like television and newspapers. Brands are experimenting with new ways of engaging consumers online through user-generated content, virtual worlds, and social networks. The key takeaway is that consumers now demand more choice, control, and participation in their media experiences.
Fusion of Bandwidth on Demand and Virtual OrganizationsEd Dodds
The document discusses how modern research requires collaboration across institutions and disciplines. It proposes combining bandwidth on demand and virtual organizations to better enable e-research without limits. This fusion would provide a dynamic network that can establish connections on demand between any resources and services that virtual research groups need.
Open Entrepreneurship_Teigland, Di Gangi, YetisRobin Teigland
Our presentation at the Innovation and Market Creation in and around Virtual Worlds in May 2012 at Copenhagen Business School. More information here: http://nordicworlds.net/2012/04/13/innovation-and-market-creation-in-and-around-virtual-worlds-2/.
Sustainability of the OpenSim Community: A Research AgendaRobin Teigland
The following is a presentation on the Sustainability of the OpenSim Community. It outlines a research agenda currently being conducted by researchers in Sweden and the United States on the use of private-collective communities for value creation.
Sustainability of the OpenSim Community: A Research AgendaPaul Di Gangi
The following is a presentation on the Sustainability of the OpenSim Community. It outlines a research agenda currently being conducted by researchers in Sweden and the United States on the use of private-collective communities for value creation.
Introducing Social Localisation: What's your message? Give up the illusion of control! User-driven and needs-based translation and localization scenarios. CNGL Scientific Committee Meeting, 18 November 2011
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This talk introduces Linked Data and Semantic Web by using two examples - population sciences grid and semantAqua - a semantically enabled environmental monitoring. It shows a few tools and the semantic methodology and opens discussion for LOD and team science
Social networking text mining - analytics in km 13.dec.2011HCL Technologies
This document discusses using social software and networking to improve knowledge management (KM) processes. It provides examples of how social networking can connect people to share knowledge and solve problems more efficiently than via email. Communities of practice are proposed as social networks to learn, prioritize, validate, publish and apply information. Text mining and analytics can be applied to gather, process and analyze content within these networks. Dashboards and tagging allow insights to be surfaced and applied. Overall, the document argues that social networking combined with text mining and analytics can deliver business value by improving knowledge sharing and enabling faster solutions to issues.
The digital universe is booming, especially metadata and user-generated data. This raises strong challenges in order to identify the relevant portions of data which are relevant for a particular problem and to deal with the lifecycle of data. Finer grain problems include data evolution and the potential impact of change in the applications relying on the data, causing decay. The management of scientific data is especially sensitive to this. We present the Research Objects concept as the means to indentify and structure relevant data in scientific domains, addressing data as first-class citizens. We also identify and formally represent the main reasons for decay in this domain and propose methods and tools for their diagnosis and repair, based on provenance information. Finally, we discuss on the application of these concepts to the broader domain of the Web of Data: Data with a Purpose.
GeniUS is a topic and user modeling library that produces semantically meaningful user profiles from social web data to enhance interoperability between applications. It aggregates relevant user information from sources like Twitter, enriches it with semantic data, and generates customized profiles according to application needs. Evaluation shows domain-specific profiles generated by GeniUS improve recommendation performance compared to generic profiles, with performance varying slightly between domains.
1. Living Labs involve co-creating innovations with users early in the development process in real-life environments.
2. They act as open innovation intermediaries that aim to provide structure and governance to user involvement.
3. Involving users is important because it allows observation of user-led practices to identify tacit knowledge and diffuse it, operating at mid-low innovation levels by experimenting locally to generate new meanings.
4. Real-life environments are important because innovation is a societal process where adoption plays a role, and meanings are negotiated socially through modified or new interpretations based on context-specific experimentation.
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This document discusses building vibrant online communities and summarizes SunSpace, a social networking platform implemented at Sun Microsystems. It describes how SunSpace grew to include 20,000 users across 600 communities sharing over 12 million activities. The document also outlines different types of "community equity" or value that users accrue, including contribution, participation, skills, information, personal reputation, and tags/concepts. It proposes using these equity metrics for applications like expert finder systems and automated information management. Finally, it introduces the KIWI project to further develop these semantic technologies.
GeniUS:Generic User Modeling Library for the Social Semantic WebQi Gao
GeniUS is a topic and user modeling library that produces semantically meaningful user profiles from social web data. It aggregates relevant user information from sources like Twitter, enriches it with semantic data, and generates domain-specific profiles according to application needs. The library is flexible and extensible to support different applications. It contains modules for item fetching, semantic enrichment, weighting profiles, configuration, and RDF serialization. An analysis of GeniUS showed it can construct complete Twitter-based profiles and derive domain-specific profiles from social activities to support personalized recommendations.
myExperiment - Defining the Social Virtual Research EnvironmentDavid De Roure
myExperiment is a social networking site for scientists to share workflows, data, and other research objects. It allows users to create profiles, join groups, and share content while maintaining control over privacy. The site aims to facilitate collaboration and reuse in scientific research. It was launched in 2007 and has over 1000 registered users sharing hundreds of workflows and other research objects. The open source software powering the site can also be downloaded and customized for specific communities or projects.
Utilizing Open Data for interactive knowledge transferMonika Steinberg
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Key Lessons Learned Building Recommender Systems for Large-Scale Social Netw...Christian Posse
Invited Talk at KDD 2012 (Industry Practice Expo)
http://kdd2012.sigkdd.org/indexpo.shtml#posse
Abstract: By helping members to connect, discover and share relevant content or find a new career opportunity, recommender systems have become a critical component of user growth and engagement for social networks. The multidimensional nature of engagement and diversity of members on large-scale social networks have generated new infrastructure and modeling challenges and opportunities in the development, deployment and operation of recommender systems.
This presentation will address some of these issues, focusing on the modeling side for which new research is much needed while describing a recommendation platform that enables real-time recommendation updates at scale as well as batch computations, and cross-leverage between different product recommendations. Topics covered on the modeling side will include optimizing for multiple competing objectives, solving contradicting business goals, modeling user intent and interest to maximize placement and timeliness of the recommendations, utility metrics beyond CTR that leverage both real-time tracking of explicit and implicit user feedback, gathering training data for new product recommendations, virility preserving online testing and virtual profiling.
Leading in a Digital World_MCS_Overview.pptxRobin Teigland
Presentation made for Ocean Data Factory Sweden webinar series on our next innovation cycle - "Filling Coastal Data Gaps - Let's Do it Ourselves!". Collaboration with Chalmers, SMHI, Mooringo, Ocean Tech Hub Lda on a marine citizen science low-code, low-cost sensor live case for 2nd year Industrial Economics MSc students Chalmers University of Technology Spring 2023.
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1. Living Labs involve co-creating innovations with users early in the development process in real-life environments.
2. They act as open innovation intermediaries that aim to provide structure and governance to user involvement.
3. Involving users is important because it allows observation of user-led practices to identify tacit knowledge and diffuse it, operating at mid-low innovation levels by experimenting locally to generate new meanings.
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GeniUS is a topic and user modeling library that produces semantically meaningful user profiles from social web data. It aggregates relevant user information from sources like Twitter, enriches it with semantic data, and generates domain-specific profiles according to application needs. The library is flexible and extensible to support different applications. It contains modules for item fetching, semantic enrichment, weighting profiles, configuration, and RDF serialization. An analysis of GeniUS showed it can construct complete Twitter-based profiles and derive domain-specific profiles from social activities to support personalized recommendations.
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Teigland, Di Gangi, Yetis - Open Innovation Conference
1. Setting the Stage:
Exploring the Sustainability of a
Private-collective Community
Robin Teigland, Ph.D.
robin.teigland@hhs.se
Stockholm School of Economics
Paul M. Di Gangi, Ph.D.
pdigangi@gmail.com
Loyola University Maryland
Zeynep Yetis
Imperial College
zeynep.yetis@hhs.se
June 2012
Stockholm School of Economics
2. Private-collective community: The best of both worlds?
A network comprising individuals, organizations, and
interested parties contributing resources to accomplish a
personal and shared goal
(Adapted from von Hippel & Von Krogh, 2003)
Profit-based rational interests seek returns
from private goods with minimum effort,
i.e., free-riding on efforts of others. Tension
point
Private
vs Collective
Collective interests expect
valuable time, effort, knowledge freely
available and contributed to community.
3. Research Questions
RQ1: Who are the
stakeholders of a private-
collective community and
what resources do they
contribute to the
community?
RQ2: What characterizes
the structure among the
different stakeholders of
a private-collective
community?
Theoretical lens: Stakeholder perspective (e.g., Freeman 1984)
using resource dependence theory (Pfeffer & Salancik 1978)
4. Research Methodology
Text Analysis and SNA
• Developer mailing list
• Ohloh commit list
• OpenSimulator wiki
• SNS, blogs, homepages, etc.
• Twenty-one interviews
5. RQ1a: Who are the stakeholders?
2%
Academic
5% 14%
14% Entrepreneur
Hobbyist
% of messages on 18%
Large firm emp
Developer Mailing 47% Other
List (2007-2011) SME emp
6. RQ1b: What resources do stakeholders contribute?
Period One (2007-2009) Period Two (2009-2011)
Academics Entrepreneur Hobbyist Large Firm SME Academics Entrepreneur Hobbyist Large Firm SME
Infrastructure Applied Data Installation & Application & Application & Installation & Technical Technical
Testing
development development processing use use monetization use infrastructure development
inventory state debug availabletype portability hg we bulletsim updates admin
user join osg processing openid wifi state wiki sciencesim item
really obscures saving file metadata master established pm trust megaregions
servers night succeeded worlds asset info join documents testclient prims
think pages osgrid users userserver scholar never bots queue viewer
server scene shape mathematics inventoryserver robust night part adaptive megarion
millions region guest center regionserver timeout pages testclient voice trees
region believe functions tree script regionstore scene next dsg add
addresses physics guests wrote goods freeswitch region kins pronounced linkedin
different prerouting grid next class university believe wise bots scalable
inventoryserver core value approach executed version obsolete outfit viewer names
modules currency build computer assets line physics documentation simian inventory
grid incoming sims rest assetbase connector core authority appearance root
agent revision project attachments inform lgpl modules install packet robot
service opencurrency allow asset cable migration currency users retransmit Sequence
Entrepreneurs focus on real world applications, ensure
development activities are relevant to diverse members, and are
essential for coordinating members and managing conflict.
Non-profit, Local Public, Federal Public, Research Institutes ommitted for presentation purposes
7. RQ2a: What characterizes the community structure?
Academic
Entrepreneur
Hobbyist
Large Firm
Non-profit
Local Public
Federal Public
Research Inst
SME
Periphery
Teigland, Di Gangi, & Yetis 2012
8. RQ2b: What characterizes the community structure?
Collapsed node structure -
Period two
Who remains active?
Influencers: Strategically influential
individuals (high eigenvector) who
bridge disparate groups (high structural
holes)
Network measures – Period two Who becomes inactive?
Middlemen: Those with high number of
ties (high degree) who bridge disparate
groups(high structural holes)
Teigland, Di Gangi, & Yetis 2012
9. Conclusions and Implications
• Fine-grained analysis reveals that PCCs are complex
social networks that mix a set of highly diverse
stakeholder groups with each group contributing different
resources to the community.
• As a PCC goes through different maturity phases, the
specific roles played by the different stakeholders
change as the community requires access to different
resources.
• Entrepreneurs are the driving force in the community
and as a result are the stakeholder group with the most
power, but their power is kept in check by
interdependencies with the other stakeholder groups
both in the core and in the periphery of the community.
Identified New Concept: “Open Entrepreneurship”
10. “Open Entrepreneurship”
Entrepreneurs openly engaging in social capital building
activities through free revealing of intellectual property and
contribution of other resources with purpose of pursuing self
business-related interests while contributing to pursuit of
mutual goal.
11. Future Research:
What are the resources and capabilities necessary to
sustain a private-collective community over time?
12. Our Research Strategy
How do private-collective
communities (PCC)
* Who are the stakeholders of a sustain themselves despite
PCC and what resources do they the divergent interests
contribute to the community? within the community?
Study 1
* What characterizes the structure
among the different stakeholders of
a PCC?
Theory: Resource Dependence Study 3
* How do entrepreneurs contribute to
the building of social capital within
an PCC? • What are the resources and
capabilities necessary for a PCC
* How do PPCs contribute to the to sustain itself?
building of an entrepreneur’s social
capital? Theory: Dynamic Capabilities
Theory: Social Capital
Editor's Notes
private investors who expect to receive returns from private goods through efficient regimes of intellectual property protection
SNS – social networking sites, eglinkedin, twitter,
We created a word burst analysis of the content of the messages posted during the two time periods (Tables 4a and 4b) that identified the words that were most overrepresented in the messages posted by the respective groups compared to the sum of all messages by all groups during each time period. This analysis gives an indication of the type of issues each group is discussing and can be seen as an indication of how it is contributing to the development of the community’s cognitive capital. Entrepreneurs play the crucial role of maintaining the focus of OpenSimulator on real world applications and ensuring the development activities of the community stay relevant to current needs and interests of both businesses and users.During the second period, we found that Entrepreneurs remain relatively stable with a more pronounced tendency towards the monetization of the OpenSimulator virtual world (e.g., opencurrency, currency) and application development (e.g., modules, fields, revision). Combined with the structural capital findings, Entrepreneurs appear to capitalize on the information flowing through the community (in particular through their network positions) to share ideas on how to apply the OpenSimulator project to real world applications and more specifically business opportunities. Furthermore, Entrepreneurs are able to leverage these positions to support revisions and future modules needed to realize current trends within the virtual world industry. In order to achieve this, Entrepreneurs communicate using a shared language or set of terms to describe key areas of the OpenSimulator project (e.g., opencurrency) and contribute code to support the continued success of the community (via Ohloh). Thus, Entrepreneurs possess significant cognitive capital that facilitates their ability to contribute to the community and obtain a personal benefit via the development of business opportunities and experience within the OpenSimulator environment.
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In terms of the interactions, mixed results were found. The more ties an individual possesses (high degree centrality) combined with being positioned as a bridge between subsets of the network increased the likelihood of the individual withdrawing from the community. This would suggest that these individuals possibly experience burnout as the “middleman” responsible for transferring information across the network. However, it should be noted that the odds ratio is extremely low (.01 times more likely). Lastly, individuals who are connected to strategically influential individuals (indicated by high eigenvector centrality) as well as act as bridges across disparate segments of the network are 399 times more likely to remain active over time. This would suggest that individuals in these positions obtain significant benefits and are able to influence the network in away that provides valuable opportunities or advantages that outweigh the costs of maintaining ties and contributing resources to the community.
Sharing their way to success through leveraging their social capital to identify and realize opportunities