Author: Chris Warburton <chriswarbo@gmail.com>
Date: Tue Jan 8 09:09:31 AM UTC 2019
Parent: 2ba29c3c6ee5e7abe74dafaf3cc04d95ad4055cf
Log message:
New issues
1: diff --git a/.issues/ac06e9d2a16b2477/new/1537207932.M386240P2772Q1.nixos b/.issues/ac06e9d2a16b2477/new/1537207932.M386240P2772Q1.nixos
2: new file mode 100644
3: index 0000000..ba213f0
4: --- /dev/null
5: +++ b/.issues/ac06e9d2a16b2477/new/1537207932.M386240P2772Q1.nixos
6: @@ -0,0 +1,15 @@
7: +From: Chris Warburton
8: +Date: Mon, 17 Sep 2018 19:05:55 +0100
9: +State: new
10: +Subject: Use large, orthogonal vectors
11: +Message-Id: <ac06e9d2a16b2477-0-artemis@nixos>
12: +
13: +Our vectors are quite small, and should also have each of their elements
14: +initialised (pseudo)randomly. Currently we're activating one feature,
15: +but that's a local representation.
16: +
17: +Maybe use floats, initialised with a normal distribution as per:
18: +
19: +Cox, G., Kachergis, G., Recchia, G., & Jones, M. N. (2011).
20: +Towards a scalable holographic word-form representation.
21: +Behavior Research Methods, 43, 602-615.
22: diff --git a/.issues/b41d0b5fcda7c9b4/new/1537222940.M969479P6474Q1.nixos b/.issues/b41d0b5fcda7c9b4/new/1537222940.M969479P6474Q1.nixos
23: new file mode 100644
24: index 0000000..b7b6fac
25: --- /dev/null
26: +++ b/.issues/b41d0b5fcda7c9b4/new/1537222940.M969479P6474Q1.nixos
27: @@ -0,0 +1,16 @@
28: +From: Chris Warburton
29: +Date: Mon, 17 Sep 2018 23:04:42 +0100
30: +State: new
31: +Subject: Circular convolution is commutative?
32: +Message-Id: <b41d0b5fcda7c9b4-0-artemis@nixos>
33: +
34: +We shouldn't be using a commutative operation. According to:
35: +
36: +Cox, G., Kachergis, G., Recchia, G., & Jones, M. N. (2011).
37: +Towards a scalable holographic word-form representation.
38: +Behavior Research Methods, 43, 602-615.
39: +
40: +They apply a "random" but invertible permutation before doing the
41: +circular convolution, to force it to be non-commutative.
42: +
43: +Compare their formulation to our original source.