Invited Talk -- Modeling and Analyzing Massive Terrain Data Sets -- Coloring Triangle-Free Graphs on Surfaces -- Best Paper Award Presentation -- Integer Representation and Counting in the Bit Probe Model -- 1A Graph Algorithms I -- Minimum Degree Orderings -- Greedy Approximation for Source Location Problem with Vertex-Connectivity Requirements in Undirected Graphs -- Dynamic Distance Hereditary Graphs Using Split Decomposition -- Unifying Two Graph Decompositions with Modular Decomposition -- 1B Computational Geometry I -- Escaping Off-Line Searchers and a Discrete Isoperimetric Theorem -- Geometric Spanner of Segments -- Dilation-Optimal Edge Deletion in Polygonal Cycles -- 2A Complexity I -- Unbounded-Error Classical and Quantum Communication Complexity -- A Spectral Method for MAX2SAT in the Planted Solution Model -- On the Expressive Power of Planar Perfect Matching and Permanents of Bounded Treewidth Matrices -- The 1-Versus-2 Queries Problem Revisited -- 2B Graph Drawing -- Approximating the Crossing Number of Toroidal Graphs -- Width-Optimal Visibility Representations of Plane Graphs -- Computing Upward Topological Book Embeddings of Upward Planar Digraphs -- Algorithms for the Hypergraph and the Minor Crossing Number Problems -- 3A Distributed Algorithms -- On Mixing and Edge Expansion Properties in Randomized Broadcasting -- Linear Reconfiguration of Cube-Style Modular Robots -- Fast Message Dissemination in Random Geometric Ad-Hoc Radio Networks -- Sensor Network Gossiping or How to Break the Broadcast Lower Bound -- On the Complexity of the “Most General” Undirected Firing Squad Synchronization Problem -- 3B Optimization I -- Capacitated Domination Problem -- The Complexity of Finding Subgraphs Whose Matching Number Equals the Vertex Cover Number -- New Bounds for the Nearly Equitable Edge Coloring Problem -- Approximation to the Minimum Cost Edge Installation Problem -- Approximability of Packing Disjoint Cycles -- 4A Data Structure I -- Succinct Representation of Labeled Graphs -- More Efficient Algorithms and Analyses for Unequal Letter Cost Prefix-Free Coding -- Kinetic Maintenance of Mobile k-Centres on Trees -- Checking Value-Sensitive Data Structures in Sublinear Space -- 4B Game Theory -- Manipulation in Games -- Using Nash Implementation to Achieve Better Frugality Ratios -- The Price of Nash Equilibria in Multicast Transmissions Games -- 5A Database Applications -- An Efficient Algorithm for Enumerating Pseudo Cliques -- Fast Adaptive Diagnosis with a Minimum Number of Tests -- Dynamic Structures for Top-k Queries on Uncertain Data -- Separating Populations with Wide Data: A Spectral Analysis -- 5B Online Algorithms -- A Constant-Competitive Algorithm for Online OVSF Code Assignment -- Average-Case Analysis of Online Topological Ordering -- Energy Efficient Deadline Scheduling in Two Processor Systems -- On the Relative Dominance of Paging Algorithms -- 6A I/O Algorithms -- I/O-Efficient Map Overlay and Point Location in Low-Density Subdivisions -- Geometric Streaming Algorithms with a Sorting Primitive -- External Memory Range Reporting on a Grid -- Approximate Range Searching in External Memory -- 6B Networks -- Faster Treasure Hunt and Better Strongly Universal Exploration Sequences -- Hardness and Approximation of Traffic Grooming -- Depth of Field and Cautious-Greedy Routing in Social Networks -- Locating Facilities on a Network to Minimize Their Average Service Radius -- 7A Optimization II -- Faster Combinatorial Algorithms for Determinant and Pfaffian -- A Polynomial-Time-Delay and Polynomial-Space Algorithm for Enumeration Problems in Multi-criteria Optimization -- The Parameterized Complexity of the Unique Coverage Problem -- Bounded Tree-Width and CSP-Related Problems -- 7B Computational Geometry II -- Covering Points by Unit Disks of Fixed Location -- Geodesic Disks and Clustering in a Simple Polygon -- An O(n 2logn) Time Algorithm for Computing Shortest Paths Amidst Growing Discs in the Plane -- Optimal Triangulation with Steiner Points -- 8A Geometric Applications -- New Algorithm for Field Splitting in Radiation Therapy -- In-Place Algorithm for Image Rotation -- Higher Order Voronoi Diagrams of Segments for VLSI Critical Area Extraction -- 8B Data Structures II -- Distributed Relationship Schemes for Trees -- Fast Evaluation of Union-Intersection Expressions -- A Sub-cubic Time Algorithm for the k-Maximum Subarray Problem -- 9A Computational Geometry III -- Compressing Spatio-temporal Trajectories -- Finding Popular Places -- Maintaining Extremal Points and Its Applications to Deciding Optimal Orientations -- 9B Complexity II -- The Monomial Ideal Membership Problem and Polynomial Identity Testing -- On the Fault Testing for Reversible Circuits -- The Space Complexity of k-Tree Isomorphism -- 10A String -- Algorithms for Computing the Length-Constrained Max-Score Segments with Applications to DNA Copy Number Data Analysis -- Space Efficient Indexes for String Matching with Don’t Cares -- 2-Stage Fault Tolerant Interval Group Testing -- Approximate String Matching with Swap and Mismatch -- 10B Graph Algorithms II -- Minimum Fill-In and Treewidth of Split+?ke and Split+?kv Graphs -- Weighted Treewidth Algorithmic Techniques and Results -- Spanning Trees with Many Leaves in Regular Bipartite Graphs -- Problem Kernels for NP-Complete Edge Deletion Problems: Split and Related Graphs.