| """Render the recorded experiment data; does not run or alter experiments.""" |
| from pathlib import Path |
| import csv |
| import json |
| import numpy as np |
| import matplotlib |
| matplotlib.use('Agg') |
| import matplotlib.pyplot as plt |
|
|
| ROOT=Path(__file__).resolve().parents[1] |
| OUT=ROOT/'figures';OUT.mkdir(exist_ok=True) |
| plt.rcParams.update({'font.family':'DejaVu Sans','font.size':10, |
| 'axes.spines.top':False,'axes.spines.right':False, |
| 'axes.titleweight':'bold','figure.facecolor':'white','savefig.facecolor':'white', |
| 'pdf.fonttype':42,'ps.fonttype':42}) |
| summary=json.loads((ROOT/'results'/'summary.json').read_text()) |
| methods=['wave_only','immediate_echo','random_echo_matched_rank','recursive_echo','classical_observable_quotient'] |
| labels=['Coarse waves | 4','Immediate echo | 6','Random echo | 16','Recursive echo | 16','Classical quotient | 16'] |
| colors=['#8e9cae','#7489a3','#ba9b73','#1e806f','#6362a1'] |
| fig,axes=plt.subplots(1,2,figsize=(11,4.2),sharey=True) |
| for ax,mode,title in zip(axes,['held_out_open_loop','adaptive_closed_loop'],['Fixed held-out edit sequences','Adaptive edit selection']): |
| lookup={r['method']:r for r in summary['results'] if r['mode']==mode} |
| vals=[lookup[m]['pooled_relative_trajectory_error'] for m in methods] |
| for i,(v,c) in enumerate(zip(vals,colors)): |
| ax.barh(i,v,color=c,height=.62,left=0) |
| ax.text(max(v*1.4,3e-14),i,f'{v:.2e}',va='center',fontsize=9) |
| ax.set_xscale('log');ax.set_xlim(1e-15,15);ax.set_title(title,pad=14) |
| ax.set_yticks(range(len(labels)),labels);ax.invert_yaxis() |
| ax.set_xlabel('Relative trajectory error (pooled L2 norm)') |
| ax.grid(axis='x',alpha=.15) |
| ax.axvline(1e-12,color='#888888',linewidth=.8,linestyle=':') |
| fig.suptitle('Preserving future responses requires the recursive closure',fontsize=15,y=1.02) |
| fig.text(.5,-.035,'32 constructed systems; 16 trajectories per system; 24 edits. Classical reduction is an equivalent baseline.',ha='center',fontsize=9,color='#555555') |
| fig.tight_layout() |
| for ext in ['pdf','png']: |
| fig.savefig(OUT/f'echo_benchmark.{ext}',dpi=180,bbox_inches='tight') |
| plt.close(fig) |
|
|
| rows=list(csv.DictReader((ROOT/'results'/'self_application_trajectories.csv').open())) |
| fig,axes=plt.subplots(1,2,figsize=(11,4.2)) |
| label_map={'full':'Full / exact 3-coordinate echo','task_only_1':'Task only (1 coordinate)', |
| 'task_rule_2':'Task + learner (2 coordinates)','frozen_improver':'Frozen improver', |
| 'oracle_step_1':'Oracle unit step'} |
| palette={'full':'#1e806f','task_only_1':'#8e9cae','task_rule_2':'#ba9b73', |
| 'frozen_improver':'#6362a1','oracle_step_1':'#424a56'} |
| for method in label_map: |
| med=[] |
| for t in range(9): |
| v=[float(r['loss']) for r in rows if r['method']==method and int(r['generation'])==t] |
| med.append(np.median(v)) |
| if method=='oracle_step_1': |
| axes[0].scatter([1],[1e-24],marker='v',color=palette[method],label='Oracle: exactly zero after 1 step',zorder=5) |
| else: |
| axes[0].semilogy(range(9),np.maximum(med,1e-24),'-o',markersize=3,color=palette[method],label=label_map[method]) |
| axes[0].set_ylim(1e-24,2);axes[0].set_title('Loss on engineered scalar tasks') |
| axes[0].set_xlabel('Generation');axes[0].set_ylabel('Median quadratic loss, 32 initial states') |
| axes[0].legend(loc='lower left',fontsize=7.4);axes[0].grid(alpha=.15) |
| example=[r for r in rows if r['method']=='full' and int(r['seed'])==0] |
| axes[1].plot([int(r['generation']) for r in example],[float(r['learner_gain']) for r in example],'-o',label='Learner gain a',color='#1e806f') |
| axes[1].plot([int(r['generation']) for r in example],[float(r['improver_gain']) for r in example],'-s',label='Improver gain b',color='#6362a1') |
| axes[1].set_title('The rule improves its own gain (example)') |
| axes[1].set_xlabel('Generation');axes[1].set_ylabel('Gain');axes[1].set_ylim(0,1.05) |
| axes[1].legend();axes[1].grid(alpha=.15) |
| fig.suptitle('A bounded self-application sanity test',fontsize=15,y=1.02) |
| fig.text(.5,-.035,'The update formula is supplied by the designer; the known optimal one-step method wins. This is not general RSI.',ha='center',fontsize=9,color='#555555') |
| fig.tight_layout() |
| for ext in ['pdf','png']: |
| fig.savefig(OUT/f'echo_self_application.{ext}',dpi=180,bbox_inches='tight') |
| plt.close(fig) |
|
|
| fig,axes=plt.subplots(1,2,figsize=(10.5,4.0)) |
| trace=[6,8,10,12,14,16] |
| axes[0].plot(range(len(trace)),trace,'o-',color='#1e806f',linewidth=2) |
| axes[0].set_title('Discovering future-sensitive directions') |
| axes[0].set_ylabel('Retained state coordinates');axes[0].set_xlabel('Closure iteration') |
| axes[0].set_ylim(0,20);axes[0].grid(alpha=.15) |
| renewed=summary['counterexamples']['outside_certified_span']['renewed_closure_rank_trace'] |
| axes[1].plot(range(len(renewed)),renewed,'o-',color='#ad6c52',linewidth=2) |
| axes[1].axhline(64,linestyle=':',color='#7e7e7e');axes[1].set_ylim(0,70) |
| axes[1].set_title('One new edit can consume the entire budget') |
| axes[1].set_xlabel('Certificate renewal iteration');axes[1].set_ylabel('Retained state coordinates') |
| axes[1].grid(alpha=.15) |
| fig.suptitle('Compression is conditional on the allowed edits',fontsize=15,y=1.02) |
| fig.text(.5,-.035,'The new edit causes 0.25 output error before repair; exact repair expands the state from 16 to 64 coordinates.',ha='center',fontsize=9,color='#555555') |
| fig.tight_layout() |
| for ext in ['pdf','png']: |
| fig.savefig(OUT/f'echo_certificate_growth.{ext}',dpi=180,bbox_inches='tight') |
| plt.close(fig) |
| print('Rendered 3 figures as PDF and PNG.') |
|
|
