Gina Venolia

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Publications by Gina Venolia (bibliography)

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» 2009 «

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Brush, A. J. Bernheim, Meyers, Brian R., Scott, James and Venolia, Gina (2009): Exploring awareness needs and information display preferences between coworkers. In: Proceedings of ACM CHI 2009 Conference on Human Factors in Computing Systems 2009. pp. 2091-2094. Available online

Technology makes it possible to share many different types of information with coworkers. We conducted a large-scale survey (N=549) to better understand current sharing among coworkers, how people stay aware of collocated and remote coworkers, and whether their willingness to share different types of awareness information changes based on the location in which the information is displayed. Contrary to our expectations, the display location did not greatly affect what respondents were willing to share. Our results also suggest considerations for researchers building situated displays, as respondents had concerns about unintended viewers and encouraging people to visit their personal space when they were not present.

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» 2008 «

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Morris, Dan, Morris, Meredith Ringel and Venolia, Gina (2008): SearchBar: a search-centric web history for task resumption and information re-finding. In: Proceedings of ACM CHI 2008 Conference on Human Factors in Computing Systems April 5-10, 2008. pp. 1207-1216. Available online

Current user interfaces for Web search, including browsers and search engine sites, typically treat search as a transient activity. However, people often conduct complex, multi-query investigations that may span long durations and may be interrupted by other tasks. In this paper, we first present the results of a survey of users' search habits, which show that many search tasks span long periods of time. We then introduce SearchBar, a system for proactively and persistently storing query histories, browsing histories, and users' notes and ratings in an interrelated fashion. SearchBar supports multi-session investigations by assisting with task context resumption and information re-finding. We describe a user study comparing use of SearchBar to status-quo tools such as browser histories, and discuss our findings, which show that users find SearchBar valuable for task reacquisition. Our study also reveals the strategies employed by users of status-quo tools for handling multi-query, multi-session search tasks.

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» 2007 «

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Cherubini, Mauro, Venolia, Gina, DeLine, Rob and Ko, Andrew J. (2007): Let's go to the whiteboard: how and why software developers use drawings. In: Proceedings of ACM CHI 2007 Conference on Human Factors in Computing Systems 2007. pp. 557-566. Available online

Software developers are rooted in the written form of their code, yet they often draw diagrams representing their code. Unfortunately, we still know little about how and why they create these diagrams, and so there is little research to inform the design of visual tools to support developers' work. This paper presents findings from semi-structured interviews that have been validated with a structured survey. Results show that most of the diagrams had a transient nature because of the high cost of changing whiteboard sketches to electronic renderings. Diagrams that documented design decisions were often externalized in these temporary drawings and then subsequently lost. Current visualization tools and the software development practices that we observed do not solve these issues, but these results suggest several directions for future research.

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Cherubini, Mauro, Venolia, Gina and DeLine, Robert (2007): Building an Ecologically valid, Large-scale Diagram to Help Developers Stay Oriented in Their Code. In: VL-HCC 2007 - IEEE Symposium on Visual Languages and Human-Centric Computing 23-27 September, 2007, Coeur dAlene, Idaho, USA. pp. 157-162. Available online

» 2006 «

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DeLine, Robert, Czerwinski, Mary, Meyers, Brian, Venolia, Gina, Drucker, Steven M. and Robertson, George G. (2006): Code Thumbnails: Using Spatial Memory to Navigate Source Code. In: VL-HCC 2006 - IEEE Symposium on Visual Languages and Human-Centric Computing 4-8 September, 2006, Brighton, UK. pp. 11-18. Available online

» 2002 «

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Cadiz, Jonathan J., Venolia, Gina, Jancke, Gavin and Gupta, Anoop (2002): Designing and deploying an information awareness interface. In: Churchill, Elizabeth F., McCarthy, Joe, Neuwirth, Christine and Rodden, Tom (eds.) Proceedings of the 2002 ACM conference on Computer supported cooperative work November 16 - 20, 2002, New Orleans, Louisiana, USA. pp. 314-323. Available online

The concept of awareness has received increasing attention over the past several CSCW conferences. Although many awareness interfaces have been designed and studied, most have been limited deployments of research prototypes. In this paper we describe Sideshow, a peripheral awareness interface that was rapidly adopted by thousands of people in our company. Sideshow provides regularly updated peripheral awareness of a broad range of information from virtually any accessible web site or database. We discuss Sideshow's design and the experience of refining and redesigning the interface based on feedback from a rapidly expanding user community.

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Goodman, Joshua, Venolia, Gina, Steury, Keith and Parker, Chauncey (2002): Language modeling for soft keyboards. In: Gil, Yolanda and Leake, David (eds.) International Conference on Intelligent User Interfaces 2002 January 13-16, 2002, San Francisco, California, USA. pp. 194-195. Available online

Language models predict the probability of letter sequences. Soft keyboards are images of keyboards on a touch screen for input on Personal Digital Assistants. When a soft keyboard user hits a key near the boundary of a key position, the language model and key press model are combined to select the most probable key sequence. This leads to an overall error rate reduction by a factor of 1.67 to 1.87. An extended version of this paper [4] is available.

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Changes to this page (author)

25 Feb 2010: Enabled abstracts to be shown on Gina Venolia's author page.
16 Jun 2009: Author was edited
16 Jun 2009: Author was edited
12 Jun 2009: Page was edited
09 May 2009: Author was edited
12 May 2008: Author was edited
19 Jun 2007: Author was edited
28 Apr 2003: Added the author to the bibliography

Publication statistics

Publication period:2002-2009
Publication count:7
Number of co-authors:19



Productive colleagues

Gina Venolia's 3 most productive colleagues in number of publications:

Mary Czerwinski:68
George G. Robertson:57
Anoop Gupta:28


Collaboration count

Number of publications with 3 favourite co-authors:

Robert DeLine:2
Mauro Cherubini:2
James Scott:1

 

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Mar 20

Computer programs emerge as the outcome of complex human processes of cognition, communication and negotiation, which serve to establish the meaningful embedding of the computer system in its intended use context.

-- Floyd, 1992, p. 24

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