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Displaying 1-14 out of 14 total
Requirements Engineering Practices in Very Small Software Enterprises: A Diagnostic Study
Found in: Chilean Computer Science Society, International Conference of the
By Alcides Quispe, Maira Marques, Luis Silvestre, Sergio F. Ochoa, Romain Robbes
Issue Date:November 2010
pp. 81-87
Requirements engineering practices have been identified as a key issue that affects the success rate of projects in most software organizations. The software engineering community has studied the requirements engineering practices of medium and large-sized...
 
Modeling Technology Acceptance in E-Business Environments
Found in: 2013 IEEE 10th International Conference on e-Business Engineering (ICEBE)
By Diego Leyton,Jose A. Pino,Sergio F. Ochoa
Issue Date:September 2013
pp. 90-97
e-Business organizations must frequently face changes in their systems to stay competitive. However, it is not guaranteed the new systems will be acceptable for the workers. The EBTAM model is proposed in this paper as a way to study acceptance before actu...
 
A Tool for Modeling Software Development Contexts in Small Software Organizations
Found in: 2012 31st International Conference of the Chilean Computer Science Society (SCCC)
By Daniel Ortega,Luis Silvestre,Maria Cecilia Bastarrica,Sergio F. Ochoa
Issue Date:November 2012
pp. 29-35
Characterizing the software development context has been recognized as relevant for a variety of purposes, particularly for tailoring the organizational software processes according to the features of each project to be addressed. That tailoring activity m...
 
A Decision Support System for Medium-Sized Emergencies
Found in: Chilean Computer Science Society, International Conference of the
By Andre Engelbrecht, Adriana S. Vivacqua, Marcos R.S. Borges, Álvaro Monares, Sergio F. Ochoa, José A. Pino
Issue Date:November 2010
pp. 314-320
The decisions made by the operation commander in emergency situations should be made quickly to save lives. To avoid late or bad decisions, the commander must construct a situational awareness. The irregular arrival flow of information, uncertainty, inform...
 
Modeling groupware for mobile collaborative work
Found in: International Conference on Computer Supported Cooperative Work in Design
By Valeria Herskovic, Sergio F. Ochoa, Jose A. Pino
Issue Date:April 2009
pp. 384-389
The complexity of modeling mobile groupware systems is well known. The mobility of the collaborators, the diverse technologies available to support them and the continuous change in the collaboration scenarios bring new challenges to the design of these ap...
 
Designing mobile shared workspaces by instantiation
Found in: International Conference on Computer Supported Cooperative Work in Design
By Juan Rodriguez-Covili, Sergio F. Ochoa, Jose A. Pino, Jesus Favela, David Mejia, Alberto L. Moran
Issue Date:April 2009
pp. 402-407
This article presents an abstract structure capturing the essence of a mobile shared workspace (MSW), and how a particular MSW can be obtained by instantiating such structure. It is intended to assist designers of mobile groupware tools to conceive new pro...
 
MobileMap: A collaborative application to support emergency situations in urban areas
Found in: International Conference on Computer Supported Cooperative Work in Design
By Alvaro Monares, Sergio F. Ochoa, Jose A. Pino, Valeria Herskovic, Andres Neyem
Issue Date:April 2009
pp. 432-437
One of the problems affecting fire departments in Latin America is the lack of a strong infrastructure to overcome their communication problems. Because these organizations are mainly volunteer and receive minimal support from government agencies, most exi...
 
Integrated Notation for Software Architecture Specifications
Found in: Chilean Computer Science Society, International Conference of the
By María Cecilia Bastarrica, Sergio F. Ochoa, Pedro O. Rossel
Issue Date:November 2004
pp. 26-35
Currently, there are many notations to specify software architectures, which address a wide range of formality and completeness. Completely formal notations produce accurate and analyzable software architecture specifications, but the most formal and compl...
 
Collaborative Learning and Creative Writing
Found in: Web Congress, Latin American
By Luis A. Guerrero, Boris Mejías, César A. Collazos, José A. Pino, Sergio F. Ochoa
Issue Date:November 2003
pp. 180
CSCL software tools must provide support for group work and should be based on a collaborative learning technique. The PBL based CCCuento tool is introduced here. It is intended to support apprentices groups in the collaborative creation of stories in orde...
 
Estimating the Development Effort of Web Projects in Chile
Found in: Web Congress, Latin American
By Sergio F. Ochoa, M. Cecilia Bastarrica, Germán Parra
Issue Date:November 2003
pp. 114
This article presents a method to fast estimate the development effort of Web-based information systems in Chile. The method, called Chilean Web Application Development Effort Estimation (CWADEE), addresses a necessity to get effort estimations in a short ...
 
Designing Collaborative Virtual Environments Based on Real Spaces to Promote Community Interaction
Found in: Web Congress, Latin American
By Luis A. Guerrero, César A. Collazos, José A. Pino, Sergio F. Ochoa, Felipe Aguilera
Issue Date:November 2003
pp. 58
A Collaborative Virtual Environment (CVE) is a metaphor of a real environment, but it is not a copy of it. Members of a community may not know each other in real life. The design of CVE in which members are known and there is interaction in a real space is...
 
Using unconventional awareness mechanisms to support mobile work
Found in: Proceedings of the 2013 Chilean Conference on Human - Computer Interaction (ChileCHI '13)
By Alvaro Monares, José A. Pino, Manuel Noguera, Sergio F. Ochoa, Tomás Ruiz-Lopez
Issue Date:November 2013
pp. 42-47
Awareness mechanisms are normally used to deliver context information to computer systems users. These mechanisms have been extensively studied as part of collaborative solutions designed for stationary scenarios, and recently on mobile and pervasive appli...
     
Aligning intergenerational communication patterns and rhythms in the age of social media
Found in: Proceedings of the 2013 Chilean Conference on Human - Computer Interaction (ChileCHI '13)
By Diego Muñoz, Francisco Gutierrez, Jesús Favela, Mónica Tentori, Raymundo Cornejo, Sergio F. Ochoa
Issue Date:November 2013
pp. 66-71
Social media is increasingly being used to support interaction among family members. However, differences in media preferences and interaction patterns challenge intergenerational communication. It impacts negatively on the physical and mental health of ol...
     
Structuring dimensions for collaborative systems evaluation
Found in: ACM Computing Surveys (CSUR)
By Jose A. Pino, Pedro Antunes, Sergio F. Ochoa, Valeria Herskovic
Issue Date:February 2012
pp. 1-28
Collaborative systems evaluation is always necessary to determine the impact a solution will have on the individuals, groups, and the organization. Several methods of evaluation have been proposed. These methods comprise a variety of approaches with variou...
     
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