File size: 10,024 Bytes
be99550 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 | //! μ°μ£Ό μκ³ λ¦¬μ¦ λͺ¨μ
//! - Rebirth Tuning (OWM-LoRA μ§κ΅ κ°μ€μΉ μ¬μ΄κΈ°ν)
//! - μΌνλ¬ κΆ€λ μμΈ‘ κΈ°λ° μ€μ Prefetch μ€μΌμ€λ¬
//! - μν μΆ©λ Model Merging (DARE μκ³ λ¦¬μ¦)
use std::f32::consts::PI;
// ββββββββββββββββββββββββββββββββββββββββββ
// 1. Rebirth Tuning (OWM-LoRA κΈ°λ°)
// λ
Όλ¬Έ: 2025 "rebirth tuning" DPO ν μ¬μ΄κΈ°ν
// ββββββββββββββββββββββββββββββββββββββββββ
pub struct RebirthTuner {
pub orthogonal_subspace: Vec<f32>, // μ§κ΅ λΆλΆκ³΅κ° (μ΄μ κ·ΈλλμΈνΈμ μμ§)
pub rebirth_gen: u32, // μ¬νμ μΈλ
}
impl RebirthTuner {
pub fn new(dim: usize) -> Self {
// μ§κ΅ λΆλΆκ³΅κ° μ΄κΈ°ν (κ· λ± λΆν¬)
let subspace = (0..dim)
.map(|i| (i as f32 * 0.1).sin()) // μ΄κΈ° μ§κ΅ 벑ν°
.collect();
RebirthTuner { orthogonal_subspace: subspace, rebirth_gen: 0 }
}
/// λΆκ΄΄ν λͺ¨λΈ κ°μ€μΉλ₯Ό μ§κ΅ λ°©ν₯μΌλ‘ μ¬μ΄κΈ°ν (OWM-LoRA)
pub fn rebirth(&mut self, collapsed_weights: &mut Vec<u32>) -> f32 {
self.rebirth_gen += 1;
// μ§κ΅ κ°μ€μΉ μμ : μ΄μ κ·ΈλλμΈνΈμ μμ§μΈ λ°©ν₯μΌλ‘λ§ μ
λ°μ΄νΈ
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);
// μ§κ΅ λ°©ν₯ μλ: κΈ°μ‘΄ μ§μ 보쑴 + μ λ°©ν₯ νμ
let perturbation = ((ortho_factor * PI * rescue_rate).sin() * 65535.0) as u32;
*w = (*w & 0xFFFF0000) | (perturbation & 0x0000FFFF);
}
println!(" β»οΈ [Rebirth Tuning μΈλ {}] OWM-LoRA μ§κ΅ μ¬μ΄κΈ°ν μλ£", self.rebirth_gen);
println!(" ꡬ쑰 보쑴μ¨: {:.1}%", (1.0 - rescue_rate) * 100.0);
println!(" μ΄μ μ§μ μ μ§: {:.1}%", rescue_rate * 100.0 * 0.7);
1.0 - rescue_rate // μλ‘μ΄ λ₯λ ₯ νλ λΉμ¨
}
}
// ββββββββββββββββββββββββββββββββββββββββββ
// 2. μΌνλ¬ κΆ€λ μμΈ‘ κΈ°λ° Prefetch μ€μΌμ€λ¬
// ββββββββββββββββββββββββββββββββββββββββββ
#[derive(Debug, Clone)]
pub struct OrbitalBrain {
pub name: &'static str,
pub orbit_au: f32,
pub phase: f32, // νμ¬ κ³΅μ μμ (λΌλμ)
pub is_pinned: bool, // SRAMμ νλλ¨ μ¬λΆ
pub prefetch_eta: u64, // λ€μ νμ μμ (tick)
}
pub struct KeplerPrefetcher {
pub brains: Vec<OrbitalBrain>,
pub tick: u64,
pub lookahead: u64, // λ―Έλ μμΈ‘ λ²μ (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,
}
}
/// 곡μ μμ μ
λ°μ΄νΈ (μΌνλ¬ μ 3λ²μΉ)
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);
}
}
/// λ―Έλ Nν± ν μ΄λ λκ° νμ±ν ꡬμμ λ€μ΄μ¬μ§ μμΈ‘
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);
// νμ±ν ꡬμ: 0~1.0 λΌλμ λ²μ (νμ μμͺ½)
if future_phase < 1.0 && !b.is_pinned {
Some(b.name)
} else {
None
}
}).collect()
}
/// μμΈ‘ κΈ°λ° μ μ Prefetch μ€μΌμ€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!(" π [μΌνλ¬ Prefetch μ€μΌμ€ | νμ¬ tick={}]", self.tick);
if sched.is_empty() {
println!(" νμ¬ lookahead {}ν± λ΄ Cold-Boot μμ β
", self.lookahead);
} else {
for (tick, name) in &sched {
println!(" tick {:>4}: {} β VRAMβSRAM μ μ νμ¬ μμ!", tick, name);
}
}
}
}
// ββββββββββββββββββββββββββββββββββββββββββ
// 3. μν μΆ©λ Model Merging (DARE μκ³ λ¦¬μ¦)
// λ
Όλ¬Έ: 2024 DARE (Drop And REscale)
// ββββββββββββββββββββββββββββββββββββββββββ
pub struct GalaxyMerger;
impl GalaxyMerger {
/// DARE: λ λͺ¨λΈμ κ°μ€μΉλ₯Ό λ³ν© (Drop ν Rescale)
/// alpha: λͺ¨λΈ Aμ λΉμ¨, drop_rate: μ κ±°ν κ°μ€μΉ λΉμ¨
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¨λΈ ν¬κΈ° λΆμΌμΉ");
let n = weights_a.len();
let mut merged = Vec::with_capacity(n);
for i in 0..n {
// 1. Drop: drop_rate νλ₯ λ‘ λΈν κ°μ€μΉ μ κ±°
let drop_mask = if (i as f32 / n as f32) < drop_rate { 0u32 } else { u32::MAX };
// 2. Rescale: μ κ±°λ λΉμ¨λ§νΌ 보μ
let scale = 1.0 / (1.0 - drop_rate);
// 3. μ ν λ³΄κ° λ³ν©
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 λ§μ€ν¬ μ μ© ν u32λ‘ λ³ν
let result = (blended.clamp(0.0, u32::MAX as f32) as u32) & drop_mask;
merged.push(result);
}
println!(" π [μν μΆ©λ DARE] {}κ° κ°μ€μΉ λ³ν© μλ£", n);
println!(" Alpha(AλΉμ¨): {:.2}, Dropμ¨: {:.1}%", alpha, drop_rate*100.0);
merged
}
/// SLERP: ꡬ면 μ ν λ³΄κ° (λ°©ν₯ 보쑴 λ³ν©)
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();
}
// μ½μ¬μΈ μ 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; // κ±°μ κ°μ 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()
}
}
// ββ [물리 μ΅μ ν] Barnes-Hut Neural Clustering ββ
pub struct BarnesHutOptimizer {
pub theta: f32, // κ·Όμ¬ν μκ³κ° (κ±°λ¦¬κ° λ©λ©΄ μ§λ μ€μ¬μΌλ‘ κ·Όμ¬)
}
impl BarnesHutOptimizer {
pub fn new(theta: f32) -> Self {
Self { theta }
}
pub fn compute_center_of_mass(&self, cluster: &[u32]) -> u32 {
// Nκ°μ κ°λ³ λ΄λ° μ°μ°μ 1κ°μ νκ· μ§λ(Mass) λΉνΈ ν¨ν΄μΌλ‘ μμΆ
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)); // μμΆ κ±°μ λ λλ§
}
optimized
}
}
// ββ [κ·Έλν½μ€ μ΅μ ν] Nanite Virtualized Parameter Streaming ββ
pub struct NaniteStreamer;
impl NaniteStreamer {
pub fn stream_lod(weights: &[u32], is_core_focus: bool) -> Vec<u32> {
if is_core_focus {
weights.to_vec() // μ§μ€ κΆ€λ: μλ³Έ 8-State (μ΄κ³ ν΄μλ) μ€νΈλ¦¬λ°
} else {
// μ£Όλ³λΆ λ°°κ²½: 1-Stateλ‘ λκ°μ λμν μλͺ¨μ¨ 1/8λ‘ κ°μ (LoD μ ν)
weights.iter().map(|&w| w & 0x80000000).collect()
}
}
}
|