optimizationsimultaneous localization and mappingThis article presents the first certifiably correct algorithm for distributed pose-graph optimization (PGO), the backbone of modern collaborative simultaneous lo
In the command, the RGD_stepsize argument controls the local stepsize of agents during asynchronous optimization. More details of this method is described in the following paper. Y.Tian, A. Koppel, A. S. Bedi, J. P. How. "Asynchronous and Parallel Distributed Pose Graph Optimization", in...
Hive also provides schemas and statistics functions, which make it more useful in query optimization, query compilation and data exploration. Still, the result of [8] experiments in throughput over the numbers of files, and shows that Hadoop performs poorer when the number grows larger. The ...
Certain systems or applications that need as good a partitioning as possi- ble will still want to repartition the graph after it has been fully loaded onto the cluster. These systems can still greatly benefit from our optimization as a distributed offline parti- tioning algorithm started from ...
just by replacing the graph sparsification part with the conventional random edge sampling. The construction time and label size of this randomized scheme are competitive with the original sketch-based scheme in [21]. Second, we propose a new query optimization strategy. A drawback of our determin...
10. In particular, the solution of Heisenberg-Langevin equations obtained from the Hamiltonian may be recognized as a result of some optimization procedure performed for a mathematically NP-hard problem that enables to description of the DIS long-term behavior. Recently, the Hamiltonian formalism has...
Efficient and distributed adaptive mesh construction and editing pose several challenges, including selecting the appropriate distributed data structure, choosing strategies for distributing computational load, and managing inter-processor communication. Distributed Combinatorial Maps permit the representation and edi...
the emergence of quantum computers and supporting algorithms poses a threat to blockchain security. These quantum algorithms pose a significant threat to both public-key cryptography and hash functions, compelling the redesign of blockchain architectures. This paper investigates the status quo of the po...
A direct acyclic graph to model the granularity of DNNs is adopted in [39], the learning problem can then be framed as a shortest path optimization. The cost of the path can be broken down to mobile execution, cloud execution, downloading input/output data and uploading input data. Unfortuna...
Tracking and associating different views of the same target across moving cameras is challenging as its appearance, pose and scale may vary greatly. Moreover, with multiple targets a management module is needed for new targets entering and old targets exiting the field of view of each camera. To...