Sixth Annual
ACM-SIAM Symposium on Discrete Algorithms (SODA)


Sponsored by the ACM Special Interest Group on Algorithms and Computation Theory, and the SIAM Activity Group on Discrete Mathematics

January 22-24, 1995

Hotel Nikko
San Francisco, California


Contents


This page is under construction.

Send comments to Ken Clarkson.
Last modified: February 6, 1995


Conference Topics

This symposium concerns research on the use, design, and analysis of efficient algorithms and data structures, in areas including:

Contents


Deadlines

Hotel Reservation: Wednesday, January 4, 1995
Conference Preregistration: Monday, January 9, 1995


Program Committee

Contents

Conference Program

Saturday, January 21, 1995

Welcoming Reception
5:15 PM - 7:15 PM
Pink Pearl
Complimentary beer, wine, sodas and chips/dip will be available.

Sunday Morning, January 22

8:30-10:10
Concurrent Sessions
Session 1/Nikko II
Ian Munro, University of Waterloo, Canada
8:30
Design of Practical and Provably Good Random Number Generators
Bill Aiello, Bellcore; S. Rajagopalan, Boston University; and Ramarathnam Venkatesan, Bellcore
8:55
On the Statistical Dependencies of Coalesced Hashing and Their Implications for Both Full and Limited Randomness
Alan Siegel, Courant Institute of Mathematical Sciences, New York University
9:20
On-line Approximate List Indexing with Applications
Arne Andersson, Lund University, Sweden; and Ola Petersson, Lund University, Sweden and Vaxjo University, Sweden
9:45
Selecting the Median
Dorit Dor and Uri Zwick, Tel Aviv University, Israel

Session 2/Nikko III
Jeanette P. Schmidt, Polytechnic University
8:30
Chaining Multiple-Alignment Fragments in Sub-Quadratic Time
Gene Myers, University of Arizona; and Webb Miller, Pennsylvania State University
8:55
On the Entropy of DNA: Algorithms and Measurements based on Memory and Rapid Convergence
Martin Farach and Michiel Noordewier, Rutgers University; Serap Savari, Massachusetts Institute of Technology; Larry Shepp, AT&T Bell Laboratories; Abraham Wyner, Stanford University; and Jacob Ziv, Technion-Israel Institute of Technology, Israel
9:20
Improved Algorithms for Protein Motif Recognition
Bonnie Berger, and David B. Wilson, Massachusetts Institute of Technology
9:45
Computing the Local Consensus of Trees
Sampath K. Kannan, University of Arizona; Tandy Warnow and Shibu Yooseph, University of Pennsylvania

10:10-10:45/Nikko I
Coffee Break

10:45-11:45
Invited Presentation 1/Nikko II
Automatic Construction of CAD Models from Range Data
Tony DeRose, University of Washington

11:45 AM-1:15 PM/Grey Pearl 1&2
Lunch

Sunday Afternoon, January 22

1:15-2:55
Concurrent Sessions
Session 3/Nikko II
Andrew Goldberg, Stanford University
1:15
Polynomial Methods for Separable Convex Optimization in Unimodular Spaces
Alexander V. Karzanov, Institute for System Analysis, Russia and S. Thomas McCormick, University of British Columbia, Canada
1:40
Covering and Packing Algorithms for Graphic Polymatroids
Harold N. Gabow, University of Colorado, Boulder
2:05
A Combinatorial Algorithm for Minimizing Symmetric Submodular Functions
Maurice Queyranne, University of British Columbia, Canada
2:30
From Valid Inequalities to Heuristics: A Unified View of
Primal-dual Approximation Algorithms in Covering Problems Dimitris Bertsimas and Chung-Piaw Teo, Massachusetts Institute of Technology

Session 4/Nikko III
Kenneth Clarkson, AT&T Bell Laboratories
1:15
Doing Two-Level Logic Minimization 100 Times Faster
Olivier Coudert, DEC Paris Research Laboratory, France
1:40
Finding Optimal Edge-Rankings of Trees
Xiao Zhou and Takao Nishizeki, Tohoku University, Japan
2:05
Efficient Parallel Computations for Singular Band Matrices
Wayne Eberly, University of Calgary, Canada
2:30
External-Memory Graph Algorithms
Yi-Jen Chiang, Brown University; Michael T. Goodrich, Johns Hopkins University; Edward F. Grove, Duke University; Roberto Tamassia, Brown University; Darren Erik Vengroff and Jeffrey Scott Vitter, Duke University

2:55-3:30/Nikko I
Coffee Break

3:30-5:10
Concurrent Sessions

Session 5/Nikko II
Mikhail Atallah, Purdue University, West Lafayette
3:30
Finding Subsets Maximizing Minimum Structures
Magnus M. Halldorsson, Japan Advanced Institute of Science and Technology, Japan; Kazuo Iwano, IBM Tokyo Research Laboratory, Japan; Naoki Katoh, Kobe University of Commerce, Japan; and Takeshi Tokuyama, IBM Tokyo Research Laboratory, Japan
3:55
Approximating Discrete Collections via Local Improvements
Magnus M. Halldorsson, Japan Advanced Institute of Science and Technology, Japan
4:20
Randomized Rounding Without Solving the Linear Program
Neal E. Young, Cornell University
4:45
Average Case Analysis of Dynamic Graph Algorithms
David Alberts, Freie Universitat Berlin, Germany; and Monika Rauch Henzinger, Cornell University

Session 6/Nikko III
Pankaj K. Agarwal, Duke University
3:30
Dihedral Bounds for Mesh Generation in High Dimensions
Marshall Bern, Xerox Palo Alto Research Center; Paul Chew, Cornell University; David Eppstein, University of California, Irvine; and Jim Ruppert, IBM Almaden Research Center
3:55
Voronoi Diagrams of Lines in 3-Space Under Polyhedral Convex Distance Functions
L. Paul Chew, Cornell University; Klara Kedem, Ben Gurion University, Israel and Cornell University; Micha Sharir, Tel Aviv University, Israel and Courant Institute of Mathematical Sciences, New York University; Boaz Tagansky, Tel Aviv University, Israel; and Emo Welzl, Freie Universitat Berlin, Germany and International Computer Science Institute, Berkeley
4:20
Multiple Translational Containment: Approximate and Exact Algorithms
Karen Daniels and Victor Milenkovic, Harvard University
4:45
A New Way to Weigh Malnourished Euclidean Graphs
Gautam Das and Giri Narasimhan, University of Memphis; and Jeffrey Salowe, QuesTech, Inc., Falls Church, VA

Monday Morning, January 23

8:30-10:10
Concurrent Sessions

Session 7/Nikko II
Moti Yung, IBM Thomas J. Watson Research Center
8:30
Path Optimization and Near-Greedy Analysis for Graph Partitioning: An Empirical Study
Jonathan Berry and Mark Goldberg, Rensselaer Polytechnic Institute
8:55
On the Performance of Spectral Graph Partitioning Methods
Stephen Guattery and Gary L. Miller, Carnegie Mellon University
9:20
Guaranteeing Fair Service to Persistent Dependent Tasks
Amotz Bar-Noy, IBM T.J. Watson Research Center; Alain Mayer, Columbia University; Baruch Schieber and Madhu Sudan, IBM T.J. Watson Research Center
9:45
Adapted Diameters and the Efficient Computation of Fourier Transforms of Finite Groups
David K. Maslen, Max-Planck-Institut fur Informatik, Germany; and Daniel N. Rockmore, Dartmouth College
Session 8/Nikko III
Pankaj K. Agarwal, Duke University
8:30
Algorithms for Dynamic Closest-Pair and n-Body Potential Fields
Paul B. Callahan and S. Rao Kosaraju, Johns Hopkins University
8:55
Circular Separability of Polygons
Jean-Daniel Boissonnat, INRIA, France; Jurek Czyzowicz, Universite du Quebec a Hull, Canada; Olivier Devillers and Mariette Yvinec, INRIA, France
9:20
Output-Sensitive Construction of Polytopes in Four Dimensions and Clipped Voronoi Diagrams in Three
Timothy M. Chan and Jack Snoeyink, University of British Columbia, Canada; and Chee-Keng Yap, Courant Institute of Mathematical Sciences, New York University
9:45
On the All-Pairs Euclidean Short Path Problem
Danny Z. Chen, University of Notre Dame
10:10-10:45
Nikko I
Coffee Break
10:45-11:45
Invited Presentation 2/Nikko II
Algorithmic Problems Arising in Speech Recognition
Fernando C. Pereira, AT&T Bell Laboratories
11:45 AM-1:15 PM
Grey Pearl 1&2
Lunch

Monday Afternoon, January 23

1:15-2:55
Concurrent Sessions

Session 9/Nikko II
Andrew Goldberg, Stanford University
1:15
Locally Orientable Graphs, Cell Structures, and a New Algorithm for the Incremental Maintenance of Connectivity Carcasses
Yefim Dinitz, Technion-Israel Institute of Technology, Israel; and A. Vainshtein, Tel Aviv University, Israel
1:40
Average-Case Analysis of Off-Line and On-Line Knapsack Problems
George S. Lueker, University of California, Irvine
2:05
An Analysis of Some Heuristics for the Maximum Planar Subgraph Problem
Robert J. Cimikowski, Montana State University
2:30
An Approximation Algorithm for Minimum-Cost Vertex- Connectivity Problems
R. Ravi, University of California, Davis; and David P. Williamson, Cornell University

Session 10/Nikko III
Udi Manber, University of Arizona
1:15
Algorithms for the Optimal Loading of Recursive Neural Nets
V. Chandru, A. Dattasharma and S.S. Keerthi, Indian Institute of Science, India; N.K. Sancheti, Motorola India, India; and V. Vinay, Centre for AI and Robotics, India
1:40
Using Network Flows for Surface Modeling
Rolf H. Mohring, Matthias Mueller-Hannemann and Karsten Weihe, Technische Universitat Berlin, Germany
2:05
Register Allocation in Structured Programs
Sampath Kannan and Todd Proebsting, University of Arizona
2:30
Lower Bounds for Identifying Subset Members with Subset Queries
Emanuel Knill, Los Alamos National Laboratory
2:55-3:30
Nikko I
Coffee Break
3:30-5:10
Concurrent Sessions

Session 11/Nikko II
Mikhail Atallah, Purdue University, West Lafayette
3:30
The P-range Tree: A New Data Structure for Range Searching in Secondary Memory
Sairam Subramanian and Sridhar Ramaswamy, Brown University
3:55
Lower Bounds for Linear Satisfiability Problems
Jeff Erickson, University of California, Berkeley
4:20
Morphing Binary Trees
John Hershberger, Mentor Graphics, San Jose, CA; and Subhash Suri, Washington University
4:45
Computing a Minimum-weight k-link Path in Graphs with the Concave Monge Property
Baruch Schieber, IBM T.J. Watson Research Center

Session 12/Nikko III
Howard Karloff, Georgia Institute of Technologe
3:30
Improved Randomized On-Line Algorithms for the List Update Problem
Susanne Albers, International Computer Science Institute
3:55
On Algorithm Design for Metrical Task Systems
William R. Burley, University of California, San Diego; and Sandy Irani, University of California, Irvine
4:20
On-line Bin Packing with Lookahead
Edward F. Grove, Duke University
4:45
Localizing a Robot with Minimum Travel
Gregory Dudek, Kathleen Romanik and Sue Whitesides, McGill University, Canada

Tuesday Morning, January 24

8:30-10:10
Concurrent Sessions

Session 13/Nikko II
Moti Yung, IBM Thomas J. Watson Research Center
8:30
Approximating Shortest Paths on a Convex Polytope in R3
John Hershberger, Mentor Graphics, San Jose, CA; and Subhash Suri, Washington University
8:55
Trustee-based Tracing Extensions to Anonymous Cash and the Making of Anonymous Change
Ernie Brickell, Peter Gemmell and David Kravitz, Sandia National Laboratories, Albuquerque
9:20
The Statistical Adversary Allows Optimal Money-Making Trading Strategies
Andrew Chou, Massachusetts Institute of Technology; Jeremy Cooperstock and Ran El-Yaniv, University of Toronto, Canada; Michael Klugerman and Frank Thomson Leighton, Massachusetts Institute of Technology
9:45
Fairness in Scheduling
Miklos Ajtai, IBM Almaden Research Center; James Aspnes, Yale University; Moni Naor, Weizmann Institute of Science, Israel; Yuval Rabani, Massachusetts Institute of Technology; Leonard J. Schulman, University of California, Berkeley; and Orli Waarts, IBM Almaden Research Center
Session 14/Nikko III
Howard Karloff, Georgia Institute of Technology
8:30
Fast Deterministic Approximation for the Multicommodity Flow Problem
Tomasz Radzik, King's College London, United Kingdom
8:55
Fast Approximation Algorithm for Minimum Cost Multicommodity Flow
Anil Kamath, Omri Palmon and Serge Plotkin, Stanford University
9:20
Improved Interior Point Algorithms for Exact and Approximate
Solution of Multicommodity Flow Problems Anil Kamath and Omri Palmon, Stanford University
9:45
The Quickest Transshipment Problem
Bruce Hoppe and Eva Tardos, Cornell University
10:10-10:45/Nikko I Coffee Break 10:45-11:45 Invited Presentation 3/Nikko II
Modeling and Solving Large-scale Optimization Problems in the Airline Industry
George Nemhauser, Georgia Institute of Technology
11:45 AM-1:15 PM/Grey Pearl 1&2
Lunch

Tuesday Afternoon, January 24

1:15-2:55
Concurrent Sessions

Session 15/Nikko II
Udi Manber, University of Arizona
1:15
Splay Tree for Data Compression
Dennis Grinberg, Carnegie Mellon University; Sivaramakrishnan Rajagopalan, Boston University; Ramarathnam Venkatesan, and Victor K. Wei, Bellcore
1:40
Fast Incremental Text Editing
Paolo Ferragina, Universita di Pisa, Italy; and Roberto Grossi, Universita di Firenze, Italy
2:05
Parameterized Pattern Matching by Boyer-Moore-type Algorithms
Brenda S. Baker, AT&T Bell Laboratories
2:30
Counting and Random Generation of Strings in Regular Languages
Sampath K. Kannan, University of Arizona; Z. Sweedyk, University of California, Berkeley; and Steve Mahaney, DIMACS, Rutgers University
Session 16/Nikko III
Kenneth Clarkson, AT&T Bell Laboratories
1:15
Greedy Dynamic Routing on Arrays
Nabil Kahale, Xerox Palo Alto Research Center; and Frank Thomson Leighton, Massachusetts Institute of Technology
1:40
Improved Bounds for All Optical Routing
Yonatan Aumann and Yuval Rabani, Massachusetts Institute of Technology
2:05
Broadcast in Radio Networks
Iris Gaber and Yishay Mansour, Tel Aviv University, Israel
2:30
Optimal One-Way Sorting on a One-Dimensional Sub-Bus Array
James D. Fix and Richard E. Ladner, University of Washington
2:55-3:30/Nikko I
Coffee Break
3:30-5:10
Concurrent Sessions
Session 17/Nikko II
Jeanette P. Schmidt, Polytechnic Institute
3:30
A Fast Algorithm for the Computation and Enumeration of
Perfect Phylogenies when the Number of Character States is Fixed Sampath Kannan, University of Arizona; and Tandy Warnow, University of Pennsylvania
3:55
Of Mice and Men: Evolutionary Distances between Genomes under Translocation
John D. Kececioglu and R. Ravi, University of California, Davis
4:20
Sorting by Transpositions
Vineet Bafna and Pavel A. Pevzner, Pennsylvania State University
Session 18/Nikko III
Ian Munro, University of Waterloo, Canada
3:30
Graph Isomorphism Testing without Numerics for Graphs of Bounded Eigenvalue Multiplicity
Martin Fuerer, Pennsylvania State University
3:55
Subgraph Isomorphism in Planar Graphs and Related Problems
David Eppstein, University of California, Irvine
4:20
Characterizations of k-Terminal Flow Networks and Computing Network Flows in Partial k-Trees
Torben Hagerup, Max-Planck-Institut fur Informatik, Germany; Jyrki Katajainen, Kobenhavns Universitet, Denmark; Naomi Nishimura and Prabhakar Ragde, University of Waterloo, Canada
5:10

Conference Adjourns

Contents

Hotel Information

Hotel Nikko
222 Mason Street
San Francisco, CA 94102
Telephone 415 394 1111
Fax 415 394 1159
SIAM is holding a block of rooms at the Hotel Nikko. These rooms are being held on a first come, first served basis at $95.00 single or double room. These rooms will be held for our exclusive use only until Wednesday, January 4, 1995, after which date, reservations will depend on availability. We urge you to make your reservations as soon as possible. You may do so by calling the Hotel Nikko, faxing your reservation or mailing in the Hotel Reservation Form. When making your reservation via phone, please be certain to identify yourself as an attendee at the ACM/SIAM Symposium on Discrete Algorithms (SODA) to receive the discounted rate.

Location

The Hotel Nikko is located in the heart of San Francisco -- 2 blocks west of Union Square, 9 blocks from Chinatown, and 1- 1/2 miles from Fisherman's Wharf. It is 20 minutes from San Francisco International Airport and just blocks from the cable cars and shopping areas.

Deposit

To confirm your reservation, a deposit equivalent to one night's room rate is required at the time you make the reservation. Payment can be made by either AMEX, MC, Visa, Diner's Club or check.

Arrivals and Departures

Check-in time is 3:00 PM and check-out time is 12:00 Noon.

Cancellations

If you need to change or cancel your reservation, you must contact the hotel by 1:00 PM Western Standard Time on your stated date of arrival to avoid any unnecessary charges.

Dining

The Nikko has three restaurants. Cafe 222: Regional American cuisine; Benkay: Classic Japanese cuisine with a spectacular view of San Francisco; and Fountain Lounge/Bar: serving light lunch and cocktails. There are many other restaurants which offer a variety of cuisines within walking distance of the hotel.

There are also one or two online restaurant review sources.

Recreational Facilities

The hotel has a fully equipped Fitness Center along with San Francisco's only indoor, glass-enclosed swimming pool. Cost for hotel guests is $11.00 per day.

Parking

Hotel Nikko has 24-hour parking available at a rate of $22.00 per day. There are many parking garages available within two blocks in any direction of the Nikko.

Telephone Messages

The telephone number of the Hotel Nikko is 415-394-1111. The Nikko will either connect you with the SIAM registration desk or forward a message to the attendees room.

Hotel Roommate-Sharing Database

SIAM will keep a database of attendees who may wish to share a room with another attendee at the conference to cut down on expenses. To be placed on this database, you must forward the following information via e-mail to: degiulio@siam.org or by fax: 215-386-7999. Be sure to specify that you want to be placed on the SODA database.

Name
Address
Phone, Fax and E-mail
Gender
Smoker/Non-Smoker
Arrival/Departure Dates

It is the responsibility of the attendee to make the contacts and arrangements with attendees on the database.


Hotel Reservation Form

in postscript

in plain text


Transportation Information

By Air

Official Carrier for Continental USA and Canada

SIAM has selected USAir as the official carrier for this meeting. Discounts are available to meeting attendees from January 20 - 26, 1995.

By flying USAir you become eligible for the following discounts:

SIAM has selected Get-A-Way Travel agency to assist attendees in making travel arrangements. Get-A-Way Travel will make your reservations on USAir or any airline of your choice. To take advantage of the USAir discounts, you must book your reservation through Get-A-Way Travel by calling 1-800-223-3863 or 215-379-6800. Ask for Carol Brecht. Be sure to mention that you are attending the ACM/SIAM Symposium on Discrete Algorithms (SODA). Get-A-Way Travel will issue your tickets and mail them to you.

Car Rental

Dollar Rent A Car has been selected as the official car rental agency for this meeting. The following rates are available to attendees between January 15 - 29, 1995. Dollar is located in- terminal at San Francisco's International Airport. Attendees will also earn frequent flyer miles from United, TWA or Continental Airlines when renting from Dollar Rent A Car. All rentals include unlimited mileage.
Type of Car            Daily Rate     Weekly Rate
                       (1-4 days)     (5-7 days)

Compact                $31.00         $155
Intermediate           $34.00         $170
Standard               $35.00         $175
Luxury                 $44.00         $220
MiniVan                $45.00         $225

Additional charges: 
$9.00/day   Loss Damage Waiver
$4.95/day   Personal Accident Insurance & Personal Effects
            Protection Protect.           
$7.95/day   Supplemental Liability

Reservations

We encourage you to make advance reservation, as on-site availability cannot be guaranteed. Make reservations by calling Dollar Rent A Car at (800) 800-0044 and refer to the assigned symposium code CCSIAM1. Be sure to mention that you are attending the ACM/SIAM Symposium on Discrete Algorithms (SODA) January 22-24, 1995 in San Francisco, California, in order to receive the discounted rates.

On occasion, the car rental agency may offer special rates that are lower than rates quoted above. As an attendee, you are eligible for the lower of the two rates. In most instances, the symposium discount rates are lower than those quoted to the general public.

Airport Transportation

A number of airport shuttle vans stop at the island on the Ground Transportation Level of the airport. Lorries Airport Service and Super Shuttle depart every twenty minutes and cost approximately $12.00 one way. A local taxi will cost approximately $28.00.

Driving Directions to the Nikko Hotel

From the airport, take 101 North towards the Bay Bridge to San Francisco. Before reaching the Bay Bridge, you will exit at 7th Street. 7th Street will divide and become Bryant Street so stay in the right hand lane. Stay on Bryant Street for 2 blocks. Make a left on 5th Street. Follow 5th Street for about 6 blocks until you pass over Market Street for 1-1/2 blocks, make a left on Ellis Street. The Nikko parking entrance is to your immediate right.

Symposium Registration

The registration desk will be located at the entrance of the Nikko Ballroom on the third floor. The registration desk will be open as listed below:
Saturday, January 21     6:00 PM - 8:00 PM 
Sunday, January 22       8:30 AM - 4:00 PM
Monday, January 23       8:30 AM - 4:00 PM
Tuesday, January 24      8:30 AM - 1:30 PM

REGISTRATION FEES
Preregistration deadline:   Monday, January 9, 1995.

                                    ACM/SIAM          Non-
                                    Member            Member    Student
Preregistration: before 1/9/95                  
                                    $270              $320        $ 75
After 1/9/94                        $320              $370        $125

Fees includes proceedings which will be available at the symposium welcoming reception and daily lunch.

To register, complete the Preregistration Form and send it with your payment to SIAM. You can also register in the following ways:

We urge attendees to preregister and save! To qualify for the preregistration fee, the Preregistration Form and payment must be received at the SIAM Office by Monday, January 9, 1995.

Preregistration received at the SIAM office after Monday, January 9, will be subject to the difference between the preregistration and the on-site registration fees. The difference will be charged to your credit card or collected from you on-site.

There will be no prorated fees. No refunds will be issued after Saturday, January 21, 1995.

On-site registration begins on Saturday, January 21, 1995. If your preregistration payment arrives at SIAM after the conference has started, that payment will returned to you. Your on-site registration will be processed.

Cancellation policy

Cancellation prior to:              

      January 9, 1995                   Full refund
      January 10 - 21, 1995              $25.00 Cancellation Fee
      After January 21, 1995             No Refund

Credit Cards

SIAM accepts VISA, MasterCard and American Express. Please indicate credit card type, account number and the expiration date on the Preregistration Form.


Preregistration Form

in postscript

in plaintext