2,332 research outputs found
Priority Cosmopsychism and the Advaita Vedānta
The combination of panpsychism and priority monism leads to priority cosmopsychism, the view that the consciousness of individual sentient creatures is derivative of an underlying cosmic consciousness. It has been suggested that contemporary priority cosmopsychism parallels central ideas in the Advaita Vedānta tradition. The paper offers a critical evaluation of this claim. It argues that the Advaitic account of consciousness cannot be characterized as an instance of priority cosmopsychism, points out the differences between the two views, and suggests an alternative positioning of the Advaitic canon within the contemporary debate on monism and panpsychism
Hearing meanings: the revenge of context
According to the perceptual view of language comprehension, listeners typically recover high-level linguistic properties such as utterance meaning without inferential work. The perceptual view is subject to the Objection from Context: since utterance meaning is massively context-sensitive, and context-sensitivity requires cognitive inference, the perceptual view is false. In recent work, Berit Brogaard provides a challenging reply to this objection. She argues that in language comprehension context-sensitivity is typically exercised not through inferences, but rather through top-down perceptual modulations or perceptual learning. This paper provides a complete formulation of the Objection from Context and evaluates Brogaards reply to it. Drawing on conceptual considerations and empirical examples, we argue that the exercise of context-sensitivity in language comprehension does, in fact, typically involve inference
Distributed estimation and control of node centrality in undirected asymmetric networks
Measures of node centrality that describe the importance of a node within a
network are crucial for understanding the behavior of social networks and
graphs. In this paper, we address the problems of distributed estimation and
control of node centrality in undirected graphs with asymmetric weight values.
In particular, we focus our attention on -centrality, which can be seen
as a generalization of eigenvector centrality. In this setting, we first
consider a distributed protocol where agents compute their -centrality,
focusing on the convergence properties of the method; then, we combine the
estimation method with a consensus algorithm to achieve a consensus value
weighted by the influence of each node in the network. Finally, we formulate an
-centrality control problem which is naturally decoupled and, thus,
suitable for a distributed setting and we apply this formulation to protect the
most valuable nodes in a network against a targeted attack, by making every
node in the network equally important in terms of {\alpha}-centrality.
Simulations results are provided to corroborate the theoretical findings.Comment: published on IEEE Transactions on Automatic Control
https://ieeexplore.ieee.org/abstract/document/912618
Route Swarm: Wireless Network Optimization through Mobility
In this paper, we demonstrate a novel hybrid architecture for coordinating
networked robots in sensing and information routing applications. The proposed
INformation and Sensing driven PhysIcally REconfigurable robotic network
(INSPIRE), consists of a Physical Control Plane (PCP) which commands agent
position, and an Information Control Plane (ICP) which regulates information
flow towards communication/sensing objectives. We describe an instantiation
where a mobile robotic network is dynamically reconfigured to ensure high
quality routes between static wireless nodes, which act as source/destination
pairs for information flow. The ICP commands the robots towards evenly
distributed inter-flow allocations, with intra-flow configurations that
maximize route quality. The PCP then guides the robots via potential-based
control to reconfigure according to ICP commands. This formulation, deemed
Route Swarm, decouples information flow and physical control, generating a
feedback between routing and sensing needs and robotic configuration. We
demonstrate our propositions through simulation under a realistic wireless
network regime.Comment: 9 pages, 4 figures, submitted to the IEEE International Conference on
Intelligent Robots and Systems (IROS) 201
Vasi in pietre dure o marmi pregiati
Catalogo dei frammenti di vasi in pietre dure o marmi pregiati della collezione di Evan Gorga, con documentazione delle forme
The Observability Radius of Networks
This paper studies the observability radius of network systems, which
measures the robustness of a network to perturbations of the edges. We consider
linear networks, where the dynamics are described by a weighted adjacency
matrix, and dedicated sensors are positioned at a subset of nodes. We allow for
perturbations of certain edge weights, with the objective of preventing
observability of some modes of the network dynamics. To comply with the network
setting, our work considers perturbations with a desired sparsity structure,
thus extending the classic literature on the observability radius of linear
systems. The paper proposes two sets of results. First, we propose an
optimization framework to determine a perturbation with smallest Frobenius norm
that renders a desired mode unobservable from the existing sensor nodes.
Second, we study the expected observability radius of networks with given
structure and random edge weights. We provide fundamental robustness bounds
dependent on the connectivity properties of the network and we analytically
characterize optimal perturbations of line and star networks, showing that line
networks are inherently more robust than star networks.Comment: 8 pages, 3 figure
Sonja Ganseforth and Hanno Jentzsch, eds., Rethinking Locality in Japan
departmental bulletin pape
Semantic Supervenience
It is common belief that semantic properties supervene on non-semantic properties: no two possible worlds can be non-semantic duplicates and fail to be semantic duplicates. The view enjoys somewhat of an orthodoxy status in contemporary philosophy of language and metaphysics, and is often assumed without argument. Yet, work by Stephen Kearns and Ofra Magidor has claimed that it is vulnerable to a variant of the classical arguments against the supervenience of the phenomenal on the physical. This paper does three things: it clarifies what semantic supervenience is about, it responds to the objections that have been leveled against it, and provides a new battery of arguments in its favor. I argue that the thesis of semantic supervenience is safe from classical anti-supervenience arguments, and show that its rejection generates unwelcome consequences. I conclude that there are substantial reasons to embrace the received wisdom: semantic properties supervene
Phonetic Segments and the Organization of Speech
According to mainstream linguistic phonetics, speech can be modeled as a string of discrete sound segments or “phones” drawn from a universal phonetic inventory. Recent work has argued that a mature phonetics should refrain from theorizing about speech and speech processing using sound segments, and that the phone concept should be eliminated from linguistic theory. The paper lays out the tenets of the phone methodology and evaluates its prospects in light of the eliminativist arguments. I claim that the eliminativist arguments fail to show that the phone concept should be eliminated from linguistic theory
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