update lora/dora intermediate var names

This commit is contained in:
tanmayshishodia
2024-07-17 19:44:42 +00:00
parent a59979d3b4
commit 5ae8c7ddb5
3 changed files with 32 additions and 32 deletions
+19 -19
View File
@@ -184,22 +184,22 @@ def _merge_adapter_weights(
lora_a = params["lora_a"]
lora_b = params["lora_b"]
var = linear["w"]
w = linear["w"]
new_var = jnp.einsum("...dr,...nr->...dn", lora_a, lora_b)
new_var = jnp.reshape(new_var, var.shape)
new_var += var
lora_delta = jnp.einsum("...dr,...nr->...dn", lora_a, lora_b)
lora_delta = jnp.reshape(lora_delta, w.shape)
w_prime = w + lora_delta
if use_dora:
dora_m = params["dora_m"]
column_norm = jnp.linalg.norm(new_var, ord=2, axis=0, keepdims=True)
norm_adapted = new_var / column_norm
calc_weights = dora_m * norm_adapted
linear["w"] = calc_weights
column_norm = jnp.linalg.norm(w_prime, ord=2, axis=0, keepdims=True)
norm_adapted = w_prime / column_norm
w_prime = dora_m * norm_adapted
linear["w"] = w_prime
del linear["dora_m"]
else:
linear["w"] = new_var
linear["w"] = w_prime
del linear["lora_a"]
del linear["lora_b"]
@@ -214,22 +214,22 @@ def _merge_adapter_weights(
lora_a = params["lora_a"]
lora_b = params["lora_b"]
var = attention[component]["w"]
w = attention[component]["w"]
new_var = jnp.einsum("...dr,...nr->...dn", lora_a, lora_b)
new_var = jnp.reshape(new_var, var.shape)
new_var += var
lora_delta = jnp.einsum("...dr,...nr->...dn", lora_a, lora_b)
lora_delta = jnp.reshape(lora_delta, w.shape)
w_prime = w + lora_delta
if use_dora:
m = params["dora_m"]
column_norm = jnp.linalg.norm(new_var, ord=2, axis=0, keepdims=True)
norm_adapted = new_var / column_norm
calc_weights = m * norm_adapted
attention[component]["w"] = calc_weights
dora_m = params["dora_m"]
column_norm = jnp.linalg.norm(w_prime, ord=2, axis=0, keepdims=True)
norm_adapted = w_prime / column_norm
w_prime = dora_m * norm_adapted
attention[component]["w"] = w_prime
del attention[component]["dora_m"]
else:
attention[component]["w"] = new_var
attention[component]["w"] = w_prime
del attention[component]["lora_a"]
del attention[component]["lora_b"]