On network functional compression
In this paper, we consider different aspects of the problem of compressing for function
computation across a network, which we call network functional compression. In network …
computation across a network, which we call network functional compression. In network …
On the delay performance of in-network aggregation in lossy wireless sensor networks
In this paper, we study the implication of wireless broadcast for data aggregation in lossy
wireless sensor networks. Each sensor node generates information by sensing its physical …
wireless sensor networks. Each sensor node generates information by sensing its physical …
Network flows for function computation
We consider in-network computation of an arbitrary function over an arbitrary communication
network. A network with capacity constraints on the links is given. Some nodes in the …
network. A network with capacity constraints on the links is given. Some nodes in the …
How to distribute computation in networks
In network function computation is as a means to reduce the required communication flow in
terms of number of bits transmitted per source symbol. However, the rate region for the …
terms of number of bits transmitted per source symbol. However, the rate region for the …
Maximum achievable throughput in a wireless sensor network using in-network computation for statistical functions
R Sappidi, A Girard… - IEEE/ACM Transactions on …, 2012 - ieeexplore.ieee.org
Many applications require the sink to compute a function of the data collected by the
sensors. Instead of sending all the data to the sink, the intermediate nodes could process the …
sensors. Instead of sending all the data to the sink, the intermediate nodes could process the …
Network flows for functions
We consider in-network computation of an arbitrary function over an arbitrary communication
network. A network with capacity constraints on the links is given. Some nodes in the …
network. A network with capacity constraints on the links is given. Some nodes in the …
Quick, decentralized, energy-efficient one-shot max function computation using timer-based selection
In several wireless sensor networks, it is of interest to determine the maximum of the sensor
readings and identify the sensor responsible for it. We propose a novel, decentralized …
readings and identify the sensor responsible for it. We propose a novel, decentralized …
In-network computation in random wireless networks: a PAC approach to constant refresh rates with lower energy costs
SK Iyer, D Manjunath… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
We propose a method to compute a probably approximately correct (PAC) normalized
histogram of observations with a refresh rate of Θ (1) time units per histogram sample on a …
histogram of observations with a refresh rate of Θ (1) time units per histogram sample on a …
A network flow approach in cloud computing
In this paper, by using network flow principles, we propose algorithms to address various
challenges in cloud computing. One of the main challenges is to consider both …
challenges in cloud computing. One of the main challenges is to consider both …
Fast arbitrary function computation over a wireless network: A linear programming
In-network function computation (INFC) is becoming an essential aspect of large database
systems where the data is distributed over the network. Such situations arise often in …
systems where the data is distributed over the network. Such situations arise often in …