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26 lines
754 B
C
26 lines
754 B
C
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// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_SIMT_SAMAX_H
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/// Softargmax state.
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///
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/// In FP32 environments, naively implementing softmax as expressed in
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/// literature will overflow. Researchers have mitigated this at the cost
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/// of some extra state and passes.
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struct ircd_math_samax
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{
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float
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mu,
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sum,
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lambda;
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};
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