Clarence A. Ellis

Publication Activity (10 Years)

Years Active: 1970-2022
Publications (10 Years): 1

Top Venues

Publications

Clarence A. Ellis
Clarence "skip" Ellis. SIGCAS Comput. Soc. 51 (1) (2022)
Clarence A. Ellis, Kwanghoon Pio Kim, Aubrey J. Rembert, Jacques Wainer
Investigations on Stochastic Information Control Nets. Inf. Sci. 194 (2012)
Clarence A. Ellis, Kwanghoon Pio Kim
Process Aware Information Systems: A Human Centered Perspective. APWeb/WAIM (2007)
Kwanghoon Pio Kim, Clarence A. Ellis
: Structured Workflow Process Mining Through Amalgamating Temporal Workcases. PAKDD (2007)
Clarence A. Ellis, Aubrey J. Rembert, Kwanghoon Pio Kim, Jacques Wainer
Beyond Workflow Mining. Business Process Management (2006)
Paulo Barthelmess, Clarence A. Ellis
The Neem Platform: An Evolvable Framework for Perceptual Collaborative Applications. J. Intell. Inf. Syst. 25 (2) (2005)
Jacques Wainer, Kwanghoon Pio Kim, Clarence A. Ellis
A Workflow Mining Method Through Model Rewriting. CRIWG (2005)
Paulo Barthelmess, Clarence A. Ellis
A Distributed and Parallel Component Architecture for Stream-Oriented Applications. CoopIS/DOA/ODBASE (2) (2004)
Gregório Baggio, Jacques Wainer, Clarence A. Ellis
Applying scheduling techniques to minimize the number of late jobs in workflow systems. SAC (2004)
Paulo Barthelmess, Clarence A. Ellis
The ThreadMill architecture for stream-oriented human communication analysis applications. ICMI (2004)
Clarence A. Ellis
Net Models Supporting Human and Humane Behaviors. ICATPN (2003)
Maurice H. ter Beek, Clarence A. Ellis, Jetty Kleijn, Grzegorz Rozenberg
Synchronizations in Team Automata for Groupware Systems. Comput. Support. Cooperative Work. 12 (1) (2003)
Clarence A. Ellis, Paulo Barthelmess
The neem dream. Richard Tapia Celebration of Diversity in Computing Conference (2003)
Paulo Barthelmess, Clarence A. Ellis
Aspect-oriented Composition in Extensible Collaborative Applications. PDPTA (2002)
Paulo Barthelmess, Clarence A. Ellis, The Neem Platform
An Evolvable Framework for Perceptual Collaborative Applications. OTM (2002)
Paulo Barthelmess, Clarence A. Ellis
The Neem Platform: An Extensible Framework for the Development of Perceptual Collaborative Applications. EDCIS (2002)
Paulo Barthelmess, Clarence A. Ellis
Perceptual Collaboration in Neem. ICMI (2002)
Maurice H. ter Beek, Clarence A. Ellis, Jetty Kleijn, Grzegorz Rozenberg
Team automata for spatial access control. ECSCW (2001)
Kwanghoon Pio Kim, Clarence A. Ellis
Workflow performance and scalability analysis using the layered queuing modeling methodology. GROUP (2001)
Wil M. P. van der Aalst, Paulo Barthelmess, Clarence A. Ellis, Jacques Wainer
Proclets: A Framework for Lightweight Interacting Workflow Processes. Int. J. Cooperative Inf. Syst. 10 (4) (2001)
Kwanghoon Pio Kim, Clarence A. Ellis
Performance Analytic Models and Analyses for Workflow Architectures. Inf. Syst. Frontiers 3 (3) (2001)
Clarence A. Ellis, Kwanghoon Pio Kim
A Framework and Taxonomy for Workflow Architecture. COOP (2000)
Clarence A. Ellis, Karim Keddara
ML-DEWS: Modeling Language to Support Dynamic Evolution within Workflow Systems. Comput. Support. Cooperative Work. 9 (3/4) (2000)
Clarence A. Ellis, Karim Keddara
A Workflow Change Is a Workflow. Business Process Management (2000)
Wil M. P. van der Aalst, Paulo Barthelmess, Clarence A. Ellis, Jacques Wainer
Workflow Modeling Using Proclets. CoopIS (2000)
Roberto Silveira Silva Filho, Jacques Wainer, Edmundo R. M. Madeira, Clarence A. Ellis
CORBA based Architecture for Large Scale Workflow. ISADS (1999)
William J. McIver Jr., Karim Keddara, Christian Och, Roger King, Clarence A. Ellis, John Todd, Nathan Getrich, Richard Osborne, Brian Temple
An Overview of Souk Nets: A Component-Based Paradigm for Data Source Integration. DBPL (1999)
Kwanghoon Pio Kim, Su-Ki Paik, Clarence A. Ellis
Actor-Oriented Workflow Model. CODAS (1999)
Jacques Wainer, Clarence A. Ellis
Agents in Groupware Systems. CRIWG (1998)
Chengzheng Sun, Clarence A. Ellis
Operational Transformation in Real-Time Group Editors: Issues, Algorithms, and Achievements. CSCW (1998)
Clarence A. Ellis
Team automata for groupware systems. GROUP (1997)
Clarence A. Ellis, Carlos Maltzahn
The Chautauqua Workflow System. HICSS (4) (1997)
Giorgio De Michelis, Clarence A. Ellis
Computer Supported Cooperative Work and Petri Nets. Petri Nets (2) (1996)
Clarence A. Ellis
A Framework and Mathematical Model for Collaboration Technology. Coordination Technology for Collaborative Applications (1996)
Clarence A. Ellis
Next Generation Workflow: Promises and Problems (Keynote). CoopIS (1995)
Clarence A. Ellis, Karim Keddara, Grzegorz Rozenberg
Dynamic change within workflow systems. COOCS (1995)
Clarence A. Ellis, Jacques Wainer
A Conceptual Model of Groupware. CSCW (1994)
Clarence A. Ellis, Gary J. Nutt
Modeling and Enactment of Workflow Systems. Application and Theory of Petri Nets (1993)
Matthias Jarke, Clarence A. Ellis
Distributed Cooperation in Integrated Information Systems. Int. J. Cooperative Inf. Syst. 2 (1) (1993)
Shih-Gong Li, Clarence A. Ellis, Kar Yan Tam
Dynamic change in office automation: modeling and analysis. SAC (1992)
Clarence A. Ellis
Groupware: Overview and Perspectives. Wissensbasierte Systeme (1991)
Clarence A. Ellis
Consistency within Concurrent Groupware Systems. IEEE Data Eng. Bull. 14 (1) (1991)
Gail L. Rein, Clarence A. Ellis
rIBIS: A Real-Time Group Hypertext System. Int. J. Man Mach. Stud. 34 (3) (1991)
Clarence A. Ellis, Simon J. Gibbs, Gail L. Rein
Groupware: Some Issues and Experiences. Commun. ACM 34 (1) (1991)
Clarence A. Ellis, Gail L. Rein, Sirkka L. Jarvenpaa
Nick Experimentation: Selected Results Concerning Effectiveness of Meeting Support Technology. J. Manag. Inf. Syst. 6 (3) (1990)
Show-Way Yeh, Clarence A. Ellis, Aral Ege, Henry F. Korth
Performance analysis of two concurrency control schemes for design environments. Inf. Sci. 49 (1-3) (1989)
Clarence A. Ellis, Simon J. Gibbs
Concurrency Control in Groupware Systems. SIGMOD Conference (1989)
Aral Ege, Clarence A. Ellis
Design and Implementation of GORDION, an Object Base Management System. ICDE (1987)
Ted J. Biggerstaff, Clarence A. Ellis, Frank G. Halasz, Charles Kellogg, Charles Richter, Dallas E. Webster
Information Management Challenges in the Software Design Process. IEEE Data Eng. Bull. 10 (1) (1987)
Peter Cook, Clarence A. Ellis, Mike Graf, Gail L. Rein, Tom Smith
Project Nick: Meetings Augmentation and Analysis. ACM Trans. Inf. Syst. 5 (2) (1987)
Clarence A. Ellis
Panel on alternative views of cooperative work in the office. CSCW (1986)
Michael L. Begeman, Peter Cook, Clarence A. Ellis, Mike Graf, Gail L. Rein, Tom Smith
Project Nick: meetings augmentation and analysis. CSCW (1986)
Clarence A. Ellis
Selected Papers from the Conference on Office Information Systems (Toronto, 1984) - Editor's Introduction. ACM Trans. Inf. Syst. 2 (3) (1984)
Clarence A. Ellis
Formal and Informal Models of Office Activity. IFIP Congress (1983)
Clarence A. Ellis, Marc Bernal
OfficeTalk-D: An experimental office information system. COCS (1982)
David Choy, Clarence A. Ellis, John O. Limb
Panel Discussion. COMPCON (1982)
Michael P. Barnett, Robert A. Myers, Clarence A. Ellis
Office automation: The science that supports it (Panel Discussion). ACM Annual Conference (1980)
Clarence A. Ellis, Gary J. Nutt
Office Information Systems and Computer Science. ACM Comput. Surv. 12 (1) (1980)
Clarence A. Ellis
Analysis of some abstract measures of protection in computer systems. Int. J. Parallel Program. 7 (3) (1978)
Clarence A. Ellis
A Robust Algorithm for Updating Duplicate Databases. Berkeley Workshop (1977)
Clarence A. Ellis
Probabilistic models of computer deadlock. Inf. Sci. 12 (1) (1977)
Clarence A. Ellis
Consistency and Correctness of Duplicate Database Systems. SOSP (1977)
Clarence A. Ellis
A practicum - seminar in structured programming. SIGCSE (1975)
Clarence A. Ellis
Optimal scheduling of homogeneous job systems. Inf. Sci. 9 (4) (1975)
Clarence A. Ellis
On the Propability of Deadline in Computer Systems. SOSP (1973)
Clarence A. Ellis
The Halting Problem for Probabilistic Context-Free Generators. J. ACM 19 (3) (1972)
Clarence A. Ellis
Probabilistic Tree Automata Inf. Control. 19 (5) (1971)
Clarence A. Ellis
Parallel compiling techniques. ACM Annual Conference (1971)
Clarence A. Ellis
Probabilistic Tree Automata STOC (1970)