Update.

diff --git a/README.txt b/README.txt
index 1bd8dbc..d5cf6d8 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -1,6 +1,9 @@
 
 Trying to make GPTs build their own "culture".
 
+Francois Fleuret
+Jun 21st, 2024
+
 * Motivation
 
 The original motivation of this experiment is the hypothesis that
@@ -21,13 +24,13 @@ be solved but not by everybody.
 There are 5 competing GPTs.
 
 The "world" is a 7x9 grid with three "birds" moving in a straight line
-and bouncing on the world's borders. The colors correspond to a fixed
-"z-buffer order". It could be another "world", but this one has
-objectness, occlusion, and motion.
+and bouncing on the world's borders. It could be another "world", but
+this one has objectness and motion.
 
 Given a random world state, and the state after two iterations of
 birds moving, a "quiz" is to predict the second frame, given the
-first, or the opposite.
+first, or the opposite. The starting and ending states are chosen, by
+rejection, so that there is no occlusion.
 
 My home-baked GPT-37M trained with 250k solves this with ~99% success
 [to be verified with the new setup].

diff --git a/world.py b/world.py
index 0d3509f..839f4ff 100755 (executable)
--- a/world.py
+++ b/world.py
@@ -153,7 +153,7 @@ def generate_seq(
 ######################################################################
 
 
-def generate_seq_(
+def generate_seq_old(
     nb,
     height,
     width,