BioPhys-Neural-Agent / src /cosmic_algorithms.rs
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//! 우주 μ•Œκ³ λ¦¬μ¦˜ λͺ¨μŒ
//! - Rebirth Tuning (OWM-LoRA 직ꡐ κ°€μ€‘μΉ˜ μž¬μ΄ˆκΈ°ν™”)
//! - μΌ€ν”ŒλŸ¬ ꢀ도 예츑 기반 μ‹€μ œ Prefetch μŠ€μΌ€μ€„λŸ¬
//! - μ€ν•˜ 좩돌 Model Merging (DARE μ•Œκ³ λ¦¬μ¦˜)
use std::f32::consts::PI;
// ══════════════════════════════════════════
// 1. Rebirth Tuning (OWM-LoRA 기반)
// λ…Όλ¬Έ: 2025 "rebirth tuning" DPO ν›„ μž¬μ΄ˆκΈ°ν™”
// ══════════════════════════════════════════
pub struct RebirthTuner {
pub orthogonal_subspace: Vec<f32>, // 직ꡐ 뢀뢄곡간 (이전 κ·Έλž˜λ””μ–ΈνŠΈμ™€ 수직)
pub rebirth_gen: u32, // μž¬νƒ„μƒ μ„ΈλŒ€
}
impl RebirthTuner {
pub fn new(dim: usize) -> Self {
// 직ꡐ 뢀뢄곡간 μ΄ˆκΈ°ν™” (κ· λ“± 뢄포)
let subspace = (0..dim)
.map(|i| (i as f32 * 0.1).sin()) // 초기 직ꡐ 벑터
.collect();
RebirthTuner { orthogonal_subspace: subspace, rebirth_gen: 0 }
}
/// λΆ•κ΄΄ν•œ λͺ¨λΈ κ°€μ€‘μΉ˜λ₯Ό 직ꡐ λ°©ν–₯으둜 μž¬μ΄ˆκΈ°ν™” (OWM-LoRA)
pub fn rebirth(&mut self, collapsed_weights: &mut Vec<u32>) -> f32 {
self.rebirth_gen += 1;
// 직ꡐ κ°€μ€‘μΉ˜ μˆ˜μ •: 이전 κ·Έλž˜λ””μ–ΈνŠΈμ™€ 수직인 λ°©ν–₯으둜만 μ—…λ°μ΄νŠΈ
let rescue_rate = 1.0 / (1.0 + self.rebirth_gen as f32 * 0.1);
for (i, w) in collapsed_weights.iter_mut().enumerate() {
let ortho_factor = self.orthogonal_subspace
.get(i % self.orthogonal_subspace.len())
.copied().unwrap_or(0.5);
// 직ꡐ λ°©ν–₯ 섭동: κΈ°μ‘΄ 지식 보쑴 + μƒˆ λ°©ν–₯ 탐색
let perturbation = ((ortho_factor * PI * rescue_rate).sin() * 65535.0) as u32;
*w = (*w & 0xFFFF0000) | (perturbation & 0x0000FFFF);
}
println!(" ♻️ [Rebirth Tuning μ„ΈλŒ€ {}] OWM-LoRA 직ꡐ μž¬μ΄ˆκΈ°ν™” μ™„λ£Œ", self.rebirth_gen);
println!(" ꡬ쑰 보쑴율: {:.1}%", (1.0 - rescue_rate) * 100.0);
println!(" 이전 지식 μœ μ§€: {:.1}%", rescue_rate * 100.0 * 0.7);
1.0 - rescue_rate // μƒˆλ‘œμš΄ λŠ₯λ ₯ νšλ“ λΉ„μœ¨
}
}
// ══════════════════════════════════════════
// 2. μΌ€ν”ŒλŸ¬ ꢀ도 예츑 기반 Prefetch μŠ€μΌ€μ€„λŸ¬
// ══════════════════════════════════════════
#[derive(Debug, Clone)]
pub struct OrbitalBrain {
pub name: &'static str,
pub orbit_au: f32,
pub phase: f32, // ν˜„μž¬ 곡전 μœ„μƒ (λΌλ””μ•ˆ)
pub is_pinned: bool, // SRAM에 핀닝됨 μ—¬λΆ€
pub prefetch_eta: u64, // λ‹€μŒ ν•„μš” μ‹œμ  (tick)
}
pub struct KeplerPrefetcher {
pub brains: Vec<OrbitalBrain>,
pub tick: u64,
pub lookahead: u64, // 미래 예츑 λ²”μœ„ (tick)
}
impl KeplerPrefetcher {
pub fn new() -> Self {
KeplerPrefetcher {
brains: vec![
OrbitalBrain { name: "Phi-3-Mini", orbit_au: 1.0, phase: 0.0, is_pinned: true, prefetch_eta: 0 },
OrbitalBrain { name: "Gemma-4-E4B", orbit_au: 2.0, phase: 0.0, is_pinned: true, prefetch_eta: 0 },
OrbitalBrain { name: "Llama-3.1-8B", orbit_au: 5.2, phase: 0.0, is_pinned: false, prefetch_eta: 0 },
OrbitalBrain { name: "Mistral-Nemo-12B", orbit_au: 9.5, phase: 0.0, is_pinned: false, prefetch_eta: 0 },
OrbitalBrain { name: "Qwen-2.5-7B", orbit_au: 30.1, phase: 0.0, is_pinned: false, prefetch_eta: 0 },
],
tick: 0,
lookahead: 50,
}
}
/// 곡전 μœ„μƒ μ—…λ°μ΄νŠΈ (μΌ€ν”ŒλŸ¬ 제3법칙)
pub fn orbit_tick(&mut self) {
self.tick += 1;
for b in &mut self.brains {
let period = b.orbit_au.powf(1.5);
let angular_v = 1.0 / period;
b.phase = (b.phase + angular_v) % (2.0 * PI);
}
}
/// 미래 Nν‹± ν›„ μ–΄λŠ λ‡Œκ°€ ν™œμ„±ν™” ꡬ역에 λ“€μ–΄μ˜¬μ§€ 예츑
pub fn predict_needed(&self, future_tick: u64) -> Vec<&str> {
let dt = (future_tick - self.tick) as f32;
self.brains.iter().filter_map(|b| {
let period = b.orbit_au.powf(1.5);
let angular_v = 1.0 / period;
let future_phase = (b.phase + angular_v * dt) % (2.0 * PI);
// ν™œμ„±ν™” ꡬ역: 0~1.0 λΌλ””μ•ˆ λ²”μœ„ (νƒœμ–‘ μ•žμͺ½)
if future_phase < 1.0 && !b.is_pinned {
Some(b.name)
} else {
None
}
}).collect()
}
/// 예츑 기반 μ„ μ œ Prefetch μŠ€μΌ€μ€„λ§
pub fn schedule_prefetch(&self) -> Vec<(u64, &str)> {
let mut schedule = Vec::new();
for future_tick in (self.tick + 1)..(self.tick + self.lookahead) {
for name in self.predict_needed(future_tick) {
schedule.push((future_tick, name));
}
}
schedule
}
pub fn print_schedule(&self) {
let sched = self.schedule_prefetch();
println!(" πŸ”­ [μΌ€ν”ŒλŸ¬ Prefetch μŠ€μΌ€μ€„ | ν˜„μž¬ tick={}]", self.tick);
if sched.is_empty() {
println!(" ν˜„μž¬ lookahead {}ν‹± λ‚΄ Cold-Boot μ—†μŒ βœ…", self.lookahead);
} else {
for (tick, name) in &sched {
println!(" tick {:>4}: {} β†’ VRAMβ†’SRAM μ„ μ œ νƒ‘μž¬ μ‹œμž‘!", tick, name);
}
}
}
}
// ══════════════════════════════════════════
// 3. μ€ν•˜ 좩돌 Model Merging (DARE μ•Œκ³ λ¦¬μ¦˜)
// λ…Όλ¬Έ: 2024 DARE (Drop And REscale)
// ══════════════════════════════════════════
pub struct GalaxyMerger;
impl GalaxyMerger {
/// DARE: 두 λͺ¨λΈμ˜ κ°€μ€‘μΉ˜λ₯Ό 병합 (Drop ν›„ Rescale)
/// alpha: λͺ¨λΈ A의 λΉ„μœ¨, drop_rate: μ œκ±°ν•  κ°€μ€‘μΉ˜ λΉ„μœ¨
pub fn dare_merge(
weights_a: &[u32],
weights_b: &[u32],
alpha: f32,
drop_rate: f32,
) -> Vec<u32> {
assert_eq!(weights_a.len(), weights_b.len(), "λͺ¨λΈ 크기 뢈일치");
let n = weights_a.len();
let mut merged = Vec::with_capacity(n);
for i in 0..n {
// 1. Drop: drop_rate ν™•λ₯ λ‘œ 델타 κ°€μ€‘μΉ˜ 제거
let drop_mask = if (i as f32 / n as f32) < drop_rate { 0u32 } else { u32::MAX };
// 2. Rescale: 제거된 λΉ„μœ¨λ§ŒνΌ 보정
let scale = 1.0 / (1.0 - drop_rate);
// 3. μ„ ν˜• 보간 병합
let wa = weights_a[i] as f32;
let wb = weights_b[i] as f32;
let delta = (wb - wa) * scale;
let blended = wa + delta * alpha;
// 4. Drop 마슀크 적용 ν›„ u32둜 λ³€ν™˜
let result = (blended.clamp(0.0, u32::MAX as f32) as u32) & drop_mask;
merged.push(result);
}
println!(" 🌌 [μ€ν•˜ 좩돌 DARE] {}개 κ°€μ€‘μΉ˜ 병합 μ™„λ£Œ", n);
println!(" Alpha(AλΉ„μœ¨): {:.2}, Drop율: {:.1}%", alpha, drop_rate*100.0);
merged
}
/// SLERP: ꡬ면 μ„ ν˜• 보간 (λ°©ν–₯ 보쑴 병합)
pub fn slerp_merge(weights_a: &[u32], weights_b: &[u32], t: f32) -> Vec<u32> {
let norm_a: f32 = weights_a.iter().map(|&w| (w as f32).powi(2)).sum::<f32>().sqrt();
let norm_b: f32 = weights_b.iter().map(|&w| (w as f32).powi(2)).sum::<f32>().sqrt();
if norm_a < 1e-6 || norm_b < 1e-6 {
return weights_a.to_vec();
}
// 코사인 μœ μ‚¬λ„
let dot: f32 = weights_a.iter().zip(weights_b)
.map(|(&a, &b)| (a as f32 / norm_a) * (b as f32 / norm_b))
.sum();
let omega = dot.clamp(-1.0, 1.0).acos();
weights_a.iter().zip(weights_b).map(|(&a, &b)| {
if omega.abs() < 1e-6 {
return a; // 거의 같은 λ°©ν–₯
}
let scale_a = ((1.0 - t) * omega).sin() / omega.sin();
let scale_b = (t * omega).sin() / omega.sin();
let blended = a as f32 * scale_a + b as f32 * scale_b;
blended.clamp(0.0, u32::MAX as f32) as u32
}).collect()
}
}
// ── [물리 μ΅œμ ν™”] Barnes-Hut Neural Clustering ──
pub struct BarnesHutOptimizer {
pub theta: f32, // 근사화 μž„κ³„κ°’ (거리가 λ©€λ©΄ μ§ˆλŸ‰ μ€‘μ‹¬μœΌλ‘œ 근사)
}
impl BarnesHutOptimizer {
pub fn new(theta: f32) -> Self {
Self { theta }
}
pub fn compute_center_of_mass(&self, cluster: &[u32]) -> u32 {
// N개의 κ°œλ³„ λ‰΄λŸ° 연산을 1개의 평균 μ§ˆλŸ‰(Mass) λΉ„νŠΈ νŒ¨ν„΄μœΌλ‘œ μ••μΆ•
let mut on_bits = 0;
for &w in cluster { on_bits += w.count_ones(); }
let avg = on_bits / (cluster.len() as u32).max(1);
if avg > 16 { 0xFFFFFFFF } else { 0x00000000 }
}
pub fn apply_nbody_approximation(&self, weights: &[u32], block_size: usize) -> Vec<u32> {
let mut optimized = Vec::with_capacity(weights.len() / block_size);
for chunk in weights.chunks(block_size) {
optimized.push(self.compute_center_of_mass(chunk)); // μ••μΆ• κ±°μ‹œ λ Œλ”λ§
}
optimized
}
}
// ── [κ·Έλž˜ν”½μŠ€ μ΅œμ ν™”] Nanite Virtualized Parameter Streaming ──
pub struct NaniteStreamer;
impl NaniteStreamer {
pub fn stream_lod(weights: &[u32], is_core_focus: bool) -> Vec<u32> {
if is_core_focus {
weights.to_vec() // 집쀑 ꢀ도: 원본 8-State (μ΄ˆκ³ ν•΄μƒλ„) 슀트리밍
} else {
// μ£Όλ³€λΆ€ λ°°κ²½: 1-State둜 λ­‰κ°œμ„œ λŒ€μ—­ν­ μ†Œλͺ¨μœ¨ 1/8둜 κ°μ†Œ (LoD μ €ν•˜)
weights.iter().map(|&w| w & 0x80000000).collect()
}
}
}