Recent Publications

Papers that appeared in 2009

Comput. Geom.

Simultaneous graph embedding with bends and circular arcs

Justin Cappos, Alejandro Estrella-Balderrama, J. Joseph Fowler, and Stephen Kobourov

Comput. Geom. 42(2) pp. 173-182, 2009.

Papers that appeared in 2008

ACM Transactions on Algorithms

Rectangular layouts and contact graphs

Adam Buchsbaum, Emden Gansner, Cecilia Procopiuc, and Suresh Venkatasubramanian

ACM Transactions on Algorithms 4(1), 2008. PDF (194K)

CHI

LiveRAC: interactive visual exploration of system management time-series data

Peter McLachlan, Tamara Munzner, Eleftherios Koutsofios, and Stephen North

CHI pp. 1483-1492, 2008. PDF (1249K)

IPCO

Importance Sampling via Load-Balanced Facility Location

Aaron Archer and Shankar Krishnan

IPCO pp. 316-330, 2008.

J. Graph Algorithms Appl.

Morphing Planar Graphs in Spherical Space

Stephen Kobourov and Matthew Landis

J. Graph Algorithms Appl. 12(1) pp. 113-127, 2008.

KDD

Factorization meets the neighborhood: a multifaceted collaborative filtering model

Yehuda Koren

KDD pp. 426-434, 2008.

RecSys

Tutorial on recent progress in collaborative filtering

Yehuda Koren

RecSys pp. 333-334, 2008.

United States Patent Office, 2008

System and method for large-scale data visualization

Emden Gansner, Eleftherios Koutsofios, Stephen North, and Russ Truscott

U.S. Patent 7454439

WG

Characterizations of Restricted Pairs of Planar Graphs Allowing Simultaneous Embedding with Fixed Edges

J. Joseph Fowler, Michael Jünger, Stephen Kobourov, and Michael Schulz

WG pp. 146-158, 2008.

Upward Straight-Line Embeddings of Directed Graphs into Point Sets

Alejandro Estrella-Balderrama, Fabrizio Frati, and Stephen Kobourov

WG pp. 122-133, 2008.

Papers that appeared in 2007

ACM Trans. Math. Softw.

Experiences of sparse direct symmetric solvers

Jennifer Scott and Yifan Hu

ACM Trans. Math. Softw. 33(3), 2007.

Experiences of sparse direct symmetric solvers

Jennifer Scott and Yifan Hu

ACM Trans. Math. Softw. 33(3) pp. 18, 2007. PDF (214K)

A numerical evaluation of sparse direct solvers for the solution of large sparse symmetric linear systems of equations

N. I. M. Gould, J. A. Scott, and Yifan Hu

ACM Trans. Math. Softw. 33(2) pp. 10, 2007. PDF (393K)

A numerical evaluation of sparse direct solvers for the solution of large sparse symmetric linear systems of equations

Nicholas Gould, Jennifer Scott, and Yifan Hu

ACM Trans. Math. Softw. 33(2) pp. 10, 2007.

APVIS

Directed graphs and rectangular layouts

Adam Buchsbaum, Emden Gansner, and Suresh Venkatasubramanian

APVIS pp. 61-64, 2007. PDF (87K)

ICDM

Scalable Collaborative Filtering with Jointly Derived Neighborhood Interpolation Weights

Robert Bell and Yehuda Koren

ICDM pp. 43-52, 2007. PDF (141K)

IEEE Trans. Vis. Comput. Graph.

Visual Analysis of Network Traffic for Resource Planning, Interactive Monitoring, and Interpretation of Security Threats

Florian Mansmann, Daniel Keim, Stephen North, Brian Rexroad, and Daniel Sheleheda

IEEE Trans. Vis. Comput. Graph. 13(6) pp. 1105-1112, 2007. PDF (1297K)

IJISTA

Optimisation-on-a-manifold for global registration of multiple 3D point sets

Shankar Krishnan, Pei Lee, John Moore, and Suresh Venkatasubramanian

IJISTA 3(3/4) pp. 319-340, 2007.

KDD

Fast direction-aware proximity for graph mining

Hanghang Tong, Christos Faloutsos, and Yehuda Koren

KDD pp. 747-756, 2007. PDF (242K)

Modeling relationships at multiple scales to improve accuracy of large recommender systems

Robert Bell, Yehuda Koren, and Chris Volinsky

KDD pp. 95-104, 2007. PDF (242K)

SIGKDD Explorations

Lessons from the Netflix prize challenge

Robert Bell and Yehuda Koren

SIGKDD Explorations 9(2) pp. 75-79, 2007.

Softw., Pract. Exper.

The Yoix scripting language: a different way of writing Java applications

Richard Drechsler and John Mocenigo

Softw., Pract. Exper. 37(6) pp. 643-667, 2007.

TKDD

Measuring and extracting proximity graphs in networks

Yehuda Koren, Stephen North, and Chris Volinsky

TKDD 1(3), 2007. PDF (481K)

VMV

Visualizing large-scale IP traffic flows

Florian Mansmann, Fabian Fischer, Daniel Keim, and Stephen North

VMV pp. 23-30, 2007.