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Location distribution for different sensor orientations

Sensor placement for leak detection and location in water distribution networks

Sensor placement for leak detection and location in water distribution networks

... However, this would not necessarily produce the same results for several reasons. First, it is well known that although the k-means algorithm finds an optimum partition, it does not necessarily find the global one. In ...

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Modeling of location-distribution considering customers with different priorities by a lexicographic approach

Modeling of location-distribution considering customers with different priorities by a lexicographic approach

... 4. There is a limited predetermined number of trucks in depots and satellites. 2.1. Denitions Since the proposed model is based on the lexicographic approach and should be solved iteratively according to the customers' ...

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RSS-based localization with different antenna orientations

RSS-based localization with different antenna orientations

... environments, as it copes with static sources of noise such as walls that are common in indoor environments. • Range-based Localization: Range-based localization algorithms assume that the sig- nal strength decay over ...

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Optimal pressure sensor placement in water distribution networks minimizing leak location uncertainty

Optimal pressure sensor placement in water distribution networks minimizing leak location uncertainty

... optimal sensor placement strategy based on pressure sensitivity matrix analysis and an exhaustive search strategy that maximizes some diagnosis specifications for a water distribution network is ...leak ...

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Optimal sensor placement for leak location in water distribution networks using evolutionary algorithms

Optimal sensor placement for leak location in water distribution networks using evolutionary algorithms

... As future work, we would like to extend this work to more complex WDN, such as the Barcelona network used in [11], consisting of 3320 nodes. Furthermore, the location of smaller leaks would be interesting to ...

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Clustering techniques applied to sensor placement for leak detection and location in water distribution networks

Clustering techniques applied to sensor placement for leak detection and location in water distribution networks

... where d is a distance and μ i is the centroid of cluster C i (i.e. it is the mean of observations in C i according to metric d). Problem (8) is nonconvex and obtaining the solution is NP- hard, but there are efficient ...

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Sensor placement for leak location in water distribution networks using the leak signature space

Sensor placement for leak location in water distribution networks using the leak signature space

... pressure determined using the model in case of a leak. Assuming that the flow is approximately the same with and without leak (q ∼ = q 0 ), we have: r = p − p 0 , = (A 21 N −1 A −1 11 (q)A 12 ) −1 ∆d, = S · ∆d. (5) As ...

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Different interface orientations of pentacene and PTCDA induce different degrees of disorder

Different interface orientations of pentacene and PTCDA induce different degrees of disorder

... Angular distribution of angle φ as function of distance from the ...interface location is emphasized by a dashed line with PTCDA located above and pentacene below ...

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Passive design strategies for building envelopes in different orientations

Passive design strategies for building envelopes in different orientations

... However, given the urban configuration of the city, in some cases it is not possible to choose the orientation of the open facades. This research seeks to provide a tool for architects to design envelopes with ...

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Fault Location on Distribution Feeders.

Fault Location on Distribution Feeders.

... on different weighting factors for the different calculated ...fault location process, a future version of FLA could eliminate nodes first by checking if the currents through the additional meters ...

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Sensor based Location Tracking in Crematorium

Sensor based Location Tracking in Crematorium

... indoor location tracking of an AGV (automatic guided vehicle) in ...have different driving conditions, the method of location tracking to be applied for each sub-path is quite ...infrared ...

7

Robust Location Detection with Sensor Networks

Robust Location Detection with Sensor Networks

... its location to be that of its “closest” transmitter, that is, the transmitter from which it correctly receives the largest number of ...cumulative distribution function (CDF) of the resolution for our ...

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The control and maintenance of desired flow patterns in bends of different orientations

The control and maintenance of desired flow patterns in bends of different orientations

... phase distribution in the bends and the in fl uence of the bends on fl ow downstream of them is crucial when a desired fl ow patterns need to be maintained in ...section distribution of the phases is not ...

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WET Sensor Technique to Evaluate Soil Moisture Distribution Patterns under Different Discharge Rates

WET Sensor Technique to Evaluate Soil Moisture Distribution Patterns under Different Discharge Rates

... moisture distribution pattern under point source emitter, consequently, is affected by some soil properties and emitter discharge ...moisture distribution under different discharge rates for two ...

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Overview of Distribution Network  Fault Location

Overview of Distribution Network Fault Location

... Segment Location Based on Distribution Network Topology The distributed power supply is introduced into the distribution network, which makes the distribution network become a complex network ...

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Securing location discovery in wireless sensor networks

Securing location discovery in wireless sensor networks

... advances, location discovery for wireless sensor networks in hostile environments has been typically ...existing location discovery protocols are vulnerable in the presence of malicious ...incorrect ...

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LOCATION SERVICE IN WIRELESS SENSOR AND ACTOR NETWORKS

LOCATION SERVICE IN WIRELESS SENSOR AND ACTOR NETWORKS

... of location service is the update overhead which depends on the selection of location servers and the frequency of location ...proposed different ways to select the set of location ...

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Detecting Adversary Location in Mobile Sensor Networks

Detecting Adversary Location in Mobile Sensor Networks

... Furthermore they emphasize just a few specific MANET features. For instance the consequences of having limited resources is generally little explored.. Some solutions might not be suitable for some nodes which can have ...

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Greedy algorithms for sensor location in sewer systems

Greedy algorithms for sensor location in sewer systems

... The sensor location is formulated as an optimization problem solved using greedy algorithms ...Six different procedures characterized by different fitness functions are presented and ...the ...

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Location aware sensor routing (LASeR) protocol for mobile wireless sensor networks

Location aware sensor routing (LASeR) protocol for mobile wireless sensor networks

... It saves energy by utilising a MAC layer with an adaptive duty cycle. It also uses link quality information to ensure the route reliability. At this point it should also be noted that many delay tolerant networks are ...

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