Project Description
Interactive
systems are software systems
that incorporate "human-in-the-loop" in achieving complex
tasks. They
can be single systems with interactive components (e.g.,
program debuggers), but frequently are ad hoc;
consisting of a set of distinct and dedicated software
tools (e.g., a DBMS) that are stitched together by a
domain specialist who interprets the results from one tool
to formulate the inputs to the next.
We introduce Interaction History Management
Systems (IHMSs): systems that
capture and manage sequences of user interactions (interaction histories, or IHs) that
determine the behaviors of an interactive system. The interactions managed by an IHMS
may be system and domain-specific and can include SQL
queries, search keywords, annotations of results and
applied processing algorithms.
By managing the histories of such interactions, it
becomes possible both to optimize and add additional functionality (e.g.,
versioning, time travel, use analysis) to the underlying
interactive system.
Healthcare
Applications
In this project, we
intend to determine design strategies for IHMSs and as
part of this effort, will collaborate with the Center of
Evidence-Based Medicine at Brown University
(formerly at Tufts Medical Center) to design and build an
IHMS that uses interaction histories to support the
formulation of "systematic reviews":
human-accumulated bodies of evidence that provide
empirical evidence for the relative effectiveness of some
treatment strategy ("intervention") in treating a given
patient's diagnosed disease or disorder.
Evidence-Based Practice has been recognized in the
recently passed Healthcare Reform Bill as a cornerstone to
the improvement of healthcare in US, but systematic review
formulation is extremely time-consuming and not scalable
to general practice. Our
system will use interaction histories from formulations of
prior systematic reviews to help simplify this process and
make it more scalable.
Members
Faculty:
Ugur Cetintemel
(Brown University)
Mitch Cherniack
(Brandeis University)
Olga
Papaemmanouil (Brandeis University)
Stan Zdonik
(Brown University)
Students
Kyriaki
Dimitriadou (Graduate Student, Brandeis University)
Dimokritos Stamatakis (Graduate
Student, Brandeis University)
Varenya Prasad (MSc Student, Brandeis University,
graduated, currently in industry)
Alexander Pagan (Undergraduate Student, Brandeis University, graduated, currently a Ph.D. student MIT)
Collaborators
Yanlei Diao (UMass, Amherst)
Joseph Lau (Professor of Health Services, Policy & Practice, Brown University)
Thomas
Trikalinos (Associate Professor of Health Services,
Policy & Practice, Brown University, Director for
Evidence-Based Medicine Center)
Publications
Acknowledgements
This project is sponsored by NSF IIS-1049974.