In the Multi-Level Aggregation Problem (MLAP ), requests for service arrive at nodes of an edge-weighted rooted tree T. Each is represented by a subtree X T that contains its root. This serves all are pending in X, and cost this equal to total weight X. request also incurs waiting between arrival time. The objective minimize plus subtrees. currently best online algorithms MLAP achieve competiti...

<sec>Dynamical decoupling refers to a family of techniques that are widely used suppress decoherence in various quantum systems, caused by quasi-static environmental noise. They have broad applications the field information processing. Conventional dynamical targets at noise two-level system such as qubits and often consists specifically engineered sequences <inline-formula><tex-...

High accuracy for automated translation and information retrieval calls for linguistic annotations at various language levels. The plethora of informal internet content sparked the demand for porting state-of-art natural language processing (NLP) applications to new social media as well as diverse language adaptation. Effort launched by the BOLT (Broad Operational Language Translation) program ...

This paper concerns with a mathematical model considering customer satisfaction requirements in a supply chain. The model tradeoffs the supply chain ability to fulfill the customers’ requirements and the limited budget in a variety of production phases. The decisions made here help to determine the profit provider price and economic quantity while the effective supplier and priori requireme...

The aim of this paper is to elaborate on the important issue of label dependence in multi-label classification (MLC). Looking at the problem from a statistical perspective, we claim that two different types of label dependence should be distinguished, namely conditional and unconditional. We formally explain the differences and connections between both types of dependence and illustrate them by...