Varun Ratnakar

	2009
16		Vijay S. Kumar, P. Sadayappan, Gaurang Mehta, Karan Vahi, Ewa Deelman, Varun Ratnakar, Jihie Kim, Yolanda Gil, Mary W. Hall, Tahsin M. Kurç, Joel H. Saltz: An integrated framework for performance-based optimization of scientific workflows. HPDC 2009: 177-186
15		Yolanda Gil, Jihie Kim, Gonzalo Flórez Puga, Varun Ratnakar, Pedro A. González-Calero: Workflow matching using semantic metadata. K-CAP 2009: 121-128
	2008
14		Yolanda Gil, Varun Ratnakar: Automating To-Do Lists for Users: Interpretation of To-Dos for Selecting and Tasking Agents. AAAI 2008: 765-771
13		Vijay S. Kumar, Mary W. Hall, Jihie Kim, Yolanda Gil, Tahsin M. Kurç, Ewa Deelman, Varun Ratnakar, Joel H. Saltz: Designing and parameterizing a workflow for optimization: A case study in biomedical imaging. IPDPS 2008: 1-5
12		Yolanda Gil, Varun Ratnakar: Towards intelligent assistance for to-do lists. IUI 2008: 329-332
11		Luc Moreau, Bertram Ludäscher, Ilkay Altintas, Roger S. Barga, Shawn Bowers, Steven P. Callahan, George Chin Jr., Ben Clifford, Shirley Cohen, Sarah Cohen Boulakia, Susan B. Davidson, Ewa Deelman, Luciano A. Digiampietri, Ian T. Foster, Juliana Freire, James Frew, Joe Futrelle, Tara Gibson, Yolanda Gil, Carole A. Goble, Jennifer Golbeck, Paul T. Groth, David A. Holland, Sheng Jiang, Jihie Kim, David Koop, Ales Krenek, Timothy M. McPhillips, Gaurang Mehta, Simon Miles, Dominic Metzger, Steve Munroe, Jim Myers, Beth Plale, Norbert Podhorszki, Varun Ratnakar, Emanuele Santos, Carlos Eduardo Scheidegger, Karen Schuchardt, Margo I. Seltzer, Yogesh L. Simmhan, Cláudio T. Silva, Peter Slaughter, Eric G. Stephan, Robert Stevens, Daniele Turi, Huy T. Vo, Michael Wilde, Jun Zhao, Yong Zhao: Special Issue: The First Provenance Challenge. Concurrency and Computation: Practice and Experience 20(5): 409-418 (2008)
10		Jihie Kim, Ewa Deelman, Yolanda Gil, Gaurang Mehta, Varun Ratnakar: Provenance trails in the Wings/Pegasus system. Concurrency and Computation: Practice and Experience 20(5): 587-597 (2008)
	2007
9		Yolanda Gil, Varun Ratnakar, Ewa Deelman, Gaurang Mehta, Jihie Kim: Wings for Pegasus: Creating Large-Scale Scientific Applications Using Semantic Representations of Computational Workflows. AAAI 2007: 1767-1774
	2006
8		Yolanda Gil, Varun Ratnakar, Ewa Deelman: Metadata Catalogs with Semantic Representations. IPAW 2006: 90-100
7		Jihie Kim, Yolanda Gil, Varun Ratnakar: Semantic Metadata Generation for Large Scientific Workflows. International Semantic Web Conference 2006: 357-370
6		Yolanda Gil, Jihie Kim, Varun Ratnakar, Ewa Deelman: Wings for Pegasus: A Semantic Approach to Creating Very Large Scientific Workflows. OWLED 2006
	2005
5		Timothy Chklovski, Varun Ratnakar, Yolanda Gil: User interfaces with semi-formal representations: a study of designing argumentation structures. IUI 2005: 130-136
	2002
4		Yolanda Gil, Varun Ratnakar: IKRAFT: Interactive Knowledge Representation and Acquisition from Text. EKAW 2002: 27-36
3		Yolanda Gil, Varun Ratnakar: TRELLIS: An Interactive Tool for Capturing Information Analysis and Decision Making. EKAW 2002: 37-42
2		Yolanda Gil, Varun Ratnakar: A Comparison of (Semantic) Markup Languages. FLAIRS Conference 2002: 413-418
1		Yolanda Gil, Varun Ratnakar: Trusting Information Sources One Citizen at a Time. International Semantic Web Conference 2002: 162-176

Coauthor Index

1	Ilkay Altintas	[11]
2	Roger S. Barga	[11]
3	Sarah Cohen Boulakia	[11]
4	Shawn Bowers	[11]
5	Steven P. Callahan	[11]
6	George Chin Jr.	[11]
7	Timothy Chklovski	[5]
8	Ben Clifford	[11]
9	Shirley Cohen	[11]
10	Susan B. Davidson	[11]
11	Ewa Deelman	[6] [8] [9] [10] [11] [13] [16]
12	Luciano A. Digiampietri	[11]
13	Ian T. Foster	[11]
14	Juliana Freire	[11]
15	James Frew	[11]
16	Joe Futrelle	[11]
17	Tara Gibson	[11]
18	Yolanda Gil	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16]
19	Carole A. Goble	[11]
20	Jennifer Golbeck	[11]
21	Pedro A. González-Calero	[15]
22	Paul T. Groth	[11]
23	Mary W. Hall	[13] [16]
24	David A. Holland	[11]
25	Sheng Jiang	[11]
26	Jihie Kim	[6] [7] [9] [10] [11] [13] [15] [16]
27	David Koop	[11]
28	Ales Krenek	[11]
29	Vijay S. Kumar	[13] [16]
30	Tahsin M. Kurç	[13] [16]
31	Bertram Ludäscher	[11]
32	Timothy M. McPhillips	[11]
33	Gaurang Mehta	[9] [10] [11] [16]
34	Dominic Metzger	[11]
35	Simon Miles	[11]
36	Luc Moreau	[11]
37	Steve Munroe	[11]
38	James D. Myers (Jim Myers)	[11]
39	Beth Plale	[11]
40	Norbert Podhorszki	[11]
41	Gonzalo Flórez Puga	[15]
42	P. Sadayappan	[16]
43	Joel H. Saltz	[13] [16]
44	Emanuele Santos	[11]
45	Carlos Eduardo Scheidegger	[11]
46	Karen Schuchardt	[11]
47	Margo I. Seltzer	[11]
48	Cláudio T. Silva	[11]
49	Yogesh L. Simmhan (Yogesh Simmhan)	[11]
50	Peter Slaughter	[11]
51	Eric G. Stephan	[11]
52	Robert Stevens (Robert D. Stevens)	[11]
53	Daniele Turi	[11]
54	Karan Vahi	[16]
55	Huy T. Vo	[11]
56	Michael Wilde	[11]
57	Jun Zhao	[11]
58	Yong Zhao	[11]