Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Leveraging Over Priors for Boosting Control of Prosthetic Hands   The Electromyography (EMG) signal is the electrical activity produced by
cells of skeletal muscles in order to provide a movement. The non-invasive
prosthetic hand works with several electrodes, placed on the stump of an
amputee, that record this signal. In order to favour the control of prosthesis,
the EMG signal is analyzed with algorithms based on machine learning theory to
decide the movement that the subject is going to do. In order to obtain a
significant control of the prosthesis and avoid mismatch between desired and
performed movements, a long training period is needed when we use the
traditional algorithm of machine learning (i.e. Support Vector Machines). An
actual challenge in this field concerns the reduction of the time necessary for
an amputee to learn how to use the prosthesis. Recently, several algorithms
that exploit a form of prior knowledge have been proposed. In general, we refer
to prior knowledge as a past experience available in the form of models. In our
case an amputee, that attempts to perform some movements with the prosthesis,
could use experience from different subjects that are already able to perform
those movements. The aim of this work is to verify, with a computational
investigation, if for an amputee this kind of previous experience is useful in
order to reduce the training time and boost the prosthetic control.
Furthermore, we want to understand if and how the final results change when the
previous knowledge of intact or amputated subjects is used for a new amputee.
Our experiments indicate that: (1) the use of experience, from other subjects
already trained to perform a task, makes us able to reduce the training time of
about an order of magnitude; (2) it seems that an amputee that tries to learn
to use the prosthesis doesn't reach different results when he/she exploits
previous experience of amputees or intact.

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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th
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The categories of this paper are: supr-con