7,558 research outputs found
Interaction Data Sets In The UK: An Audit
Interaction or flow data involves counts of flows between origin and destination areas and can be extracted from a range of sources. The Centre for Interaction Data Estimation and Research (CIDER) maintains a web-based system (WICID) that allows academic researchers to access and extract migration and commuting flow data (the so-called Origin-Destination Statistics) from the last three censuses. However, there are many other sources of interaction data other than the decadal census, including national administrative or registration procedures and large scale social surveys. This paper contains an audit of interaction data sets in the UK, providing detailed description and exemplification in each case and outlining the advantages and shortcomings of the different types of data where appropriate. The Census Origin-Destination Statistics have been described elsewhere in detail and only a short synopsis is provided here together with review of the interaction data that can be derived from other census products.
The primary aims of the audit are to identify those interaction data sets that exist that might complement the census origin-destination statistics currently contained in WICID and to assess their suitability and availability as potential data sets to be held in an expanded version of WICID. Tables or flow data sets are included for exemplification. The paper concludes with a series of recommendations as to which of these data sets should be incorporated into a new information system for interaction flows that complement the census data and also provide opportunities for new research projects
BNP membership in Britain and Yorkshire and Humber
The release onto the internet on Monday 17 November of a detailed list of British
National Party (BNP) members by a disgruntled former worker has given a
unique opportunity to examine the distribution of individuals living in Britain
today who associate with the politics and ideologies of the far right. This article
illustrates the geography of BNP support and identifies the types of areas where
support is concentrated
Artificial Brains and Hybrid Minds
The paper develops two related thought experiments exploring variations on an ‘animat’ theme. Animats are hybrid devices with both artificial and biological components. Traditionally, ‘components’ have been construed in concrete terms, as physical parts or constituent material structures. Many fascinating issues arise within this context of hybrid physical organization. However, within the context of functional/computational theories of mentality, demarcations based purely on material structure are unduly narrow. It is abstract functional structure which does the key work in characterizing the respective ‘components’ of thinking systems, while the ‘stuff’ of material implementation is of secondary importance. Thus the paper extends the received animat paradigm, and investigates some intriguing consequences of expanding the conception of bio-machine hybrids to include abstract functional and semantic structure. In particular, the thought experiments consider cases of mind-machine merger where there is no physical Brain-Machine Interface: indeed, the material human body and brain have been removed from the picture altogether. The first experiment illustrates some intrinsic theoretical difficulties in attempting to replicate the human mind in an alternative material medium, while the second reveals some deep conceptual problems in attempting to create a form of truly Artificial General Intelligence
Determinism and inevitability
In Freedom Evolves, Dan Dennett embarks on his second book-length attempt to lay to rest the deep metaphysical concerns that many philosophers have expressed about the possibility of human freedom.One of his main objectives in the earlier chapters of the book is to make determinism appear less threatening to our prospects for free agency than it has sometimes seemed, by attempting to show that a deterministic universe would not necessarily be a universe of which it could truly be said that everything that occurs in it is inevitable. In this paper, I want to consider Dennett’s striking argument for this conclusion in some detail. I shall begin by suggesting that on its most natural interpretation, the argument is vulnerable to a serious objection. I shall then develop a second interpretation which is more promising than the first, but will argue that without placing more weight on etymological considerations than they can really bear, it can deliver, at best, only a significantly qualified version of the conclusion that Dennett is seeking. However, although I shall be arguing that his central argument fails, it is also part of the purpose of this paper to build on what I regard as some rather insightful and suggestive material which is developed by Dennett in the course of elaborating his views. His own development of these ideas is hampered, so I shall argue, by a framework for thinking about possibility that is too crude to accommodate the immense subtlety and complexity which is exhibited by the workings of the modal verb ‘can’ and its past tense form, ‘could’; and also, I believe, by the mistaken conviction, on Dennett’s part, that any naturalistically respectable solution to the problem of free will would have to be of a compatibilist stripe. I shall attempt, in the second half of the paper, to explain what seems to me to be wrong with the framework, and to make some points about the functioning of ‘can’ and ‘could’, which I believe any adequate replacement for Dennett’s framework must respect. Ironically, though, I shall argue that it is the rejection of Dennett’s own framework which holds the key to understanding how to defend the spirit (if not the letter) of his thoughts about the invulnerability of our ordinary modal thinking to alleged threats from determinism
Extremely Anisotropic Scintillations
A small number of quasars exhibit interstellar scintillation on time-scales
less than an hour; their scintillation patterns are all known to be
anisotropic. Here we consider a totally anisotropic model in which the
scintillation pattern is effectively one-dimensional. For the persistent rapid
scintillators J1819+3845 and PKS1257-326 we show that this model offers a good
description of the two-station time-delay measurements and the annual cycle in
the scintillation time-scale. Generalising the model to finite anisotropy
yields a better match to the data but the improvement is not significant and
the two additional parameters which are required to describe this model are not
justified by the existing data. The extreme anisotropy we infer for the
scintillation patterns must be attributed to the scattering medium rather than
a highly elongated source. For J1819+3845 the totally anisotropic model
predicts that the particular radio flux variations seen between mid July and
late August should repeat between late August and mid November, and then again
between mid November and late December as the Earth twice changes its direction
of motion across the scintillation pattern. If this effect can be observed then
the minor-axis velocity component of the screen and the orientation of that
axis can both be precisely determined. In reality the axis ratio is finite,
albeit large, and spatial decorrelation of the flux pattern along the major
axis may be observable via differences in the pairwise fluxes within this
overlap region; in this case we can also constrain both the major-axis velocity
component of the screen and the magnitude of the anisotropy.Comment: 5 pages, 4 figures, MNRAS submitte
Personal and sub-personal: a defence of Dennett's early distinction
Since 1969, when Dennett introduced a distinction between personal and sub‐personal levels of explanation, many philosophers have used ‘sub‐personal’ very loosely, and Dennett himself has abandoned a view of the personal level as genuinely autonomous. I recommend a position in which Dennett's original distinction is crucial, by arguing that the phenomenon called mental causation is on view only at the properly personal level. If one retains the commit‐’ ments incurred by Dennett's early distinction, then one has a satisfactory anti‐physicalistic, anti‐dualist philosophy of mind. It neither interferes with the projects of sub‐personal psychology, nor encourages ; instrumentalism at the personal level.
People lose sight of Dennett’s personal/sub-personal distinction because they free it from its philosophical moorings. A distinction that serves a philosophical purpose is typically rooted in doctrine; it cannot be lifted out of context and continue to do its work. So I shall start from Dennett’s distinction as I read it in its original context. And when I speak of ‘the distinction’, I mean to point not only towards the terms that Dennett first used to define it but also towards the philosophical setting within which its work was cut out
Yorkshire and Humber's internal migration exchanges
Has the region experienced significant changes in its aggregate migration
exchanges with other parts of the country in the twenty-first century? Is the region
losing human capital to the south in net terms? Which regions does the region gain
most migrants from and lose most migrants to? This article provides answers to
these questions by using Office of National Statistics time series data extracted from
patient registers held by health authorities
Internal History versus External History
The aim of this paper is to generalize a pair of concepts that are widely used in the
history of science, in art history and in historical linguistics – the concept of internal
and external history – and to replace the often very vague talk of ‘historical narratives’
with this conceptual framework of internal versus external history. I argue that this
way of framing the problem allows us to see the possible alternatives more clearly – as
a limited number of possible relations between internal and external history. Finally,
I argue that while external history is metaphysically prior to internal history, when it
comes to historical explanations, we need both
A Manifesto of Nodalism
This paper proposes the notion of Nodalism as a means describing contemporary culture and of understanding my own creative practice in electronic music composition. It draws on theories and ideas from Kirby, Bauman, Bourriaud, Deleuze, Guatarri, and Gochenour, to demonstrate how networks of ideas or connectionist neural models of cognitive behaviour can be used to contextualize, understand and become a creative tool for the creation of contemporary electronic music
Beyond persons: extending the personal / subpersonal distinction to non-rational animals and artificial agents
The distinction between personal level explanations and subpersonal ones has been subject to much debate in philosophy. We understand it as one between explanations that focus on an agent’s interaction with its environment, and explanations that focus on the physical or computational enabling conditions of such an interaction. The distinction, understood this way, is necessary for a complete account of any agent, rational or not, biological or artificial. In particular, we review some recent research in Artificial Life that pretends to do completely without the distinction, while using agent-centered concepts all the way. It is argued that the rejection of agent level explanations in favour of mechanistic ones is due to an unmotivated need to choose among representationalism and eliminativism. The dilemma is a false one if the possibility of a radical form of externalism is considered
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