Chapter Approximately Packing Dijoins via Nowhere-Zero Flows 2024 • Lecture Notes in Computer Science • 14679 LNCS:71-84 Cornuéjols G, Liu S, Ravi R
Conference HITSnDIFFs: From Truth Discovery to Ability Discovery by Recovering Matrices with the Consecutive Ones Property 2024 • Proceedings - International Conference on Data Engineering • 235-248 Chen Z, Mitra S, Ravi R, Gatterbauer W
Conference Sensor Network Based on Raspberry Pi for Safety System in Coal Mines 2024 • Proceedings of the 2024 3rd International Symposium on Intelligent Unmanned Systems and Artificial Intelligence • 4:299-302 Oliveira GGD, Alves AM, Vaz GC, Ravi R, Pandeeswari RM, Kannadhasan S
Journal Article A new integer programming formulation of the graphical traveling salesman problem 2023 • Mathematical programming • 197(2):877-902 Carr R, Ravi R, Simonetti N
Conference Approximation Algorithms for Steiner Tree Augmentation Problems 2023 • Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms • 2023-January:2429-2448 Ravi R, Zhang W, Zlatin M
Preprint HITSnDIFFs: From Truth Discovery to Ability Discovery by Recovering Matrices with the Consecutive Ones Property 2023 Chen Z, Mitra S, Ravi R, Gatterbauer W
Journal Article Informed Steiner Trees: Sampling and Pruning for Multi-Goal Path Finding in High Dimensions 2023 • IEEE Transactions on Automation Science and Engineering Chandak N, Chour K, Rathinam S, Ravi R
Preprint Instance-specific linear relaxations of semidefinite optimization problems 2023 Roux DD, Carr R, Ravi R
Journal Article Order Fulfillment Under Pick Failure in Omnichannel Ship-From-Store Programs 2023 • Manufacturing & Service Operations Management • 25(2):508-523 Das S, Ravi R, Sridhar S
Conference Short-lived High-volume Bandits 2023 • Proceedings of Machine Learning Research • 202:14902-14929 Jia S, Oli N, Anderson I, Duff P, Li AA, Ravi R
Conference Timeliness Through Telephones: Approximating Information Freshness in Vector Clock Models 2023 • Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms • 2023-January:2411-2428 Chen DQ, An L, Niaparast A, Ravi R, Rudenko O
Journal Article Vertex downgrading to minimize connectivity 2023 • Mathematical programming • 199(1-2):215-249 Aissi H, Chen DQ, Ravi R
Preprint Allocation Schemes in Analytic Evaluation: Applicant-Centric Holistic or Attribute-Centric Segmented? 2022 • Proceedings of the AAAI Conference on Human Computation and Crowdsourcing • 10:207-218 Wang J, Baharav C, Shah NB, Williams Woolley A, Ravi R
Journal Article Approximation algorithm for the 2-stage stochastic matroid base problem 2022 • Operations Research Letters • 50(2):129-132 Fukunaga T, Ravi R, Rudenko O, Tang Z
Journal Article Approximation Algorithms for Replenishment Problems with Fixed Turnover Times 2022 • Algorithmica • 84(9):2597-2621 Bosman T, van Ee M, Jiao Y, Marchetti-Spaccamela A, Ravi R, Stougie L
Preprint Approximation algorithms for Steiner Tree Augmentation Problems 2022 Ravi R, Zhang W, Zlatin M
Journal Article Coloring down: 3/2-approximation for special cases of the weighted tree augmentation problem 2022 • Operations Research Letters • 50(6):693-698 Iglesias J, Ravi R
Journal Article Combinatorial Heuristics for Inventory Routing Problems 2022 • INFORMS Journal on Computing • 34(1):370-384 Tang Z, Jiao Y, Ravi R
Conference Dynamic Pricing with Monotonicity Constraint Under Unknown Parametric Demand Model 2022 • Advances in Neural Information Processing Systems Jia S, Li A, Ravi R
Journal Article Effective Online Order Acceptance Policies for Omnichannel Fulfillment 2022 • Manufacturing & Service Operations Management • 24(3):1650-1663 Jia S, Karp J, Ravi R, Tayur S
Preprint Informed Steiner Trees: Sampling and Pruning for Multi-Goal Path Finding in High Dimensions 2022 Chandak N, Chour K, Rathinam S, Ravi R
Journal Article On small-depth tree augmentations 2022 • Operations Research Letters • 50(6):667-673 Parekh O, Ravi R, Zlatin M
Journal Article Two-level hub Steiner trees 2022 • Information Processing Letters • 174: Fukunaga T, Ravi R, Rudenko O, Tang Z
Preprint Unit Perturbations in Budgeted Spanning Tree Problems 2022 Aissi H, Attias S, Chen DQ, Ravi R
Conference A Heuristic for Statistical Seriation 2021 • 37th Conference on Uncertainty in Artificial Intelligence, UAI 2021 • 621-631 Dhull K, Wang J, Shah NB, Li Y, Ravi R
