the M4 Unit manufacturing phase has started since more than one year and while the procurement of large components is on-going, several sub-systems are currently being integrated. this article presents the status of t...
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Nowadays, learning and teaching must be taken to a higher level. in order for teacher to be able to examine the performance indicators of a student or a classroom from one semester to the other, and for learners to av...
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ISBN:
(纸本)9781538642252
Nowadays, learning and teaching must be taken to a higher level. in order for teacher to be able to examine the performance indicators of a student or a classroom from one semester to the other, and for learners to avoid endless or non-interesting results while searching and dealing with educational documents which he /she needs, we contribute this project to put in place a technical architecture for a big data platform aiming for the establishment of an intelligent teaching that best meets the needs of learners. the solution is given by the use of Big data tools and computingalgorithms to collect, analyse the data related to learners activities, provide reports and statistics to the teacher, and to follow individual students in their progression of learning, besides of making it easier for students to learn without making a big effort in researches through millions of documents that have nothing to do withtheir learning. the modelling solution is based on building a catalogue of resources to keep the interoperability with other systems for the management of learning and to trace the activities of students that will be saved in a warehouse LRS (Learning record store). In a first step we have developed a model profile which contribute to the context, the difficulty, the interactivity level learning, and to the resource type. In the second step we want to develop a Text Mining algorithm that takes into account the diversity of languages and uses the power of the Parallel and Distributed processing of a computer cluster in order to recommend relevant documents to students. the exploration of the results stored on the activities of the students should help us in future research to develop software agents for the automatic adaptation of the contents and the real-time monitoring of the students in their learning activities, and also empower the platform withthe help of translator processes provided by NLP (Natural Language Processing) techniques in case of problems rel
As software services become the dominant platform for enterprise computing and B2B/B2C applications, testing their correctness and dependability assumes ever more importance. However, unlike the languages used to defi...
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Interleave-Division Multiple Access (IDMA) is a multi-user scheme, in which user-specific interleavers are the only means for user separation. Its receiver involves a chip-by-chip iterative multi-user detector (MUD). ...
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the aim of the paper (a case study) is to design a concept and propose suitable methods and algorithms, that would allow the build-up of an intelligent self-guided autonomous vehicle. the system is designed to be capa...
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the proceedings contain 21 papers. the special focus in this conference is on Structural Information and Communication Complexity. the topics include: On location hiding in distributed systems;parallel search with no ...
ISBN:
(纸本)9783319720494
the proceedings contain 21 papers. the special focus in this conference is on Structural Information and Communication Complexity. the topics include: On location hiding in distributed systems;parallel search with no coordination;monitoring of domain-related problems in distributed data streams;killing nodes as a countermeasure to virus expansion;improved distributed algorithms for coloring interval graphs with application to multicoloring trees;How long it takes for an ordinary node with an ordinary ID to output?;how to choose friends strategically;effective edge-fault-tolerant single-source spanners via best (or good) swap edges;a generic framework for computing parameters of sequence-based dynamic graphs;token traversal in ad hoc wireless networks via implicit carrier sensing;gathering in dynamic rings;on liveness of dynamic storage;short labeling schemes for topology recognition in wireless tree networks;space-time tradeoffs for distributed verification;approximate proof-labeling schemes;global versus local computations: Fast computing with identifiers;on the smallest grain of salt to get a unique identity;a general lower bound for collaborative tree exploration;wireless evacuation on m rays with k searchers.
We demonstrate that almost all non-parametric dimensionality reduction methods can be expressed by a simple procedure: regularized loss minimization plus singular value truncation. By distinguishing the role of the lo...
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ISBN:
(纸本)9781450312851
We demonstrate that almost all non-parametric dimensionality reduction methods can be expressed by a simple procedure: regularized loss minimization plus singular value truncation. By distinguishing the role of the loss and regularizer in such a process, we recover a factored perspective that reveals some gaps in the current literature. Beyond identifying a useful new loss for manifold unfolding, a key contribution is to derive new convex regularizers that combine distance maximization with rank reduction. these regularizers can be applied to any loss. Copyright 2012 by the author(s)/owner(s).
We present a technique for mapping a distributed algorithm to a set of homogeneous mobile agents that solve the distributed control problem known as election. Our solution is as efficient as the corresponding distribu...
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ISBN:
(纸本)3540660763
We present a technique for mapping a distributed algorithm to a set of homogeneous mobile agents that solve the distributed control problem known as election. Our solution is as efficient as the corresponding distributed algorithm, but does not rely on message passage between custom protocols located on communicating nodes. Rather, the proposed solution relies on mobile agents. We also present an environment model that supports not only the mapping to election agents but other agent-based solutions to distributed control based on distributed algorithms.
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