File size: 4,294 Bytes
ac198e3 | 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 | """Human-readable names of the MTEB-lite reference models (used by mteb_lite_release.py).
Our models are described by their merge recipe only: which ADIP checkpoint(s) were merged into which base, with
which method and coefficients.
"""
from __future__ import annotations
import glob
import re
from pathlib import Path
import yaml
REPO = Path(__file__).resolve().parents[1]
RELEASES = {"F-lin0.5": "ADIP-QCRI/ADIP-Embedding-v1-0.6B", "V5-ties-d0.1-l0.5": "ADIP-QCRI/ADIP-Embedding-v2-0.6B"}
BASES = {"qwen3-0.6b": "Qwen/Qwen3-Embedding-0.6B", "qwen3-0.6b+norm": "Qwen/Qwen3-Embedding-0.6B + ADIP tokenizer",
"qwen3-4b": "Qwen/Qwen3-Embedding-4B"}
# merge-grid model aliases -> readable checkpoint names
ALIAS = {"A": "ADIP-v3 (step 6750)", "S3": "ADIP-v3 stage-3", "V2": "ADIP-v2-ft", "P4355": "ADIP-v3 (step 4355)",
"F": "ADIP-v3 (final)", "P": "ADIP-v3 (pre-rehearsal)", "V": "ADIP-v4", "S": "ADIP-v4 (stage 1)",
"V5": "ADIP-v5", "S5": "ADIP-v5 (stage 1)"}
# family (internal id prefix) -> readable family name
FAMILY = [("AS3-", "ADIP-v3 (step 6750) + stage-3"), ("AV2-", "ADIP-v3 (step 6750) + ADIP-v2-ft"),
("V5-", "ADIP-v5"), ("S5-", "ADIP-v5 (stage 1)"), ("FV-", "ADIP-v3+v4"), ("Vq-", "ADIP-v3+v4"),
("F-", "ADIP-v3 (final)"), ("P-", "ADIP-v3 (pre-rehearsal)"), ("A-", "ADIP-v3 (step 6750)"),
("W-", "ADIP weighted soup"), ("V-", "ADIP-v4"), ("S-", "ADIP-v4 (stage 1)")]
def _base_name(path: str) -> str:
if "Qwen3-Embedding-0.6B" in path:
return "Qwen3-Embedding-0.6B"
if "adip-v3-final-lin0.5" in path:
return "ADIP-Embedding-v1-0.6B"
if "adip-v5-ties-d0.1-l0.5" in path:
return "ADIP-Embedding-v2-0.6B"
return Path(path).parent.parent.name
def merge_specs() -> dict:
"""{spec name: (spec, base name)} from the merge grids."""
out = {}
for g in sorted(glob.glob(str(REPO / "configs" / "merge" / "*.yaml"))):
grid = yaml.safe_load(open(g))
for s in grid.get("specs", []):
out.setdefault(s["name"], (s, _base_name(grid.get("base", ""))))
return out
def recipe(spec: dict, base: str) -> str:
m, lam = spec["method"], spec["lam"]
how = {"task_arith": f"linear merge λ={lam}", "ties": f"TIES d={spec.get('density')} λ={lam}",
"dare": f"DARE p={spec.get('drop')} λ={lam}", "dare_ties": f"DARE-TIES p={spec.get('drop')} λ={lam}"}.get(m, m)
ms = spec["models"]
if spec.get("weights"):
what = " + ".join(f"{w}·{ALIAS.get(a, a)}" for a, w in zip(ms, spec["weights"]))
else:
what = " + ".join(ALIAS.get(a, a) for a in ms)
return f"{what}, {how} into {base}"
def family_name(name: str) -> str:
if name in BASES:
return "Qwen3-Embedding base"
for pre, fam in FAMILY:
if name.startswith(pre):
return fam
return name
_HF: dict = {}
def public_hf_ids() -> dict:
if not _HF:
for f in sorted(glob.glob(str(REPO / "configs" / "mteb_lite*models*.txt"))):
for line in Path(f).read_text().splitlines():
p = line.split()
if len(p) >= 2 and p[0].startswith("hf:"):
_HF.setdefault(p[1], p[0][3:].partition("+")[0])
return _HF
def describe(name: str) -> dict:
"""{display_name, family, type, recipe}."""
specs = merge_specs()
if name in BASES:
return {"display_name": BASES[name], "family": "Qwen3-Embedding base", "type": "Qwen base", "recipe": ""}
if name in specs:
spec, base = specs[name]
rec = recipe(spec, base)
if name in RELEASES:
return {"display_name": RELEASES[name], "family": family_name(name), "type": "ADIP release", "recipe": rec}
fam = family_name(name)
disp = rec if rec.startswith(fam + ",") else f"{fam}: {rec}"
return {"display_name": disp, "family": fam, "type": "ADIP merge", "recipe": rec}
hf = public_hf_ids().get(name, name)
return {"display_name": hf, "family": hf, "type": "public", "recipe": ""}
if __name__ == "__main__":
for n in ["F-lin0.5", "V5-ties-d0.1-l0.5", "A-lin0.5", "AS3-ties-d0.3-l0.5", "W-A0.7-S3-0.3-l0.5", "Vq-lin0.4",
"V-lin0.7", "qwen3-0.6b+norm", "bge-small-en-v1.5", "LaBSE"]:
print(n, "->", describe(n))
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