Datasets:
Tasks:
Token Classification
Languages:
English
Size:
10K<n<100K
Tags:
Not-For-All-Audiences
License:
e6localmap: new version using ALS factors
Browse files
.gitattributes
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*.txt filter=lfs diff=lfs merge=lfs -text
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*.json filter=lfs diff=lfs merge=lfs -text
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*.safetensors filter=lfs diff=lfs merge=lfs -text
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*.txt filter=lfs diff=lfs merge=lfs -text
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*.json filter=lfs diff=lfs merge=lfs -text
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*.safetensors filter=lfs diff=lfs merge=lfs -text
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*.gz filter=lfs diff=lfs merge=lfs -text
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data/{model-verybighalfbrain2e60.safetensors → implicit_tag_factors.safetensors}
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version https://git-lfs.github.com/spec/v1
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version https://git-lfs.github.com/spec/v1
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oid sha256:dfea51d9db1bd413aedb1781cc4b936c41c117a78221bc18dfbc6dface513ef7
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size 33554520
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data/{tags.txt → tag2idx.json.gz}
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version https://git-lfs.github.com/spec/v1
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version https://git-lfs.github.com/spec/v1
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oid sha256:a4c98ec5f2b8488abd68ef617425c4d1fc1afd5962898d1dd78963444075485a
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size 4253419
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data/tags.txt.gz
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version https://git-lfs.github.com/spec/v1
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oid sha256:a1d0910d099345c89fedb6eb8acdac1312d18758e8c3678910602f7a42435803
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size 2875605
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e6db/utils.py
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from pathlib import Path
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import gzip
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import json
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# FIXME: split this module by dependencies
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import numpy as np
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import scipy.sparse
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import torch
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import polars as pl
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from polars import col
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id2tagcat = {
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0: "general",
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1: "artist",
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3: "copyright",
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4: "character",
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5: "species",
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6: "invalid",
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7: "meta",
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8: "lore",
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}
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tagcat2id = {v: k for k, v in id2tagcat.items()}
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def load_tags(data_dir):
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data_dir = Path(data_dir)
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with gzip.open(data_dir / "tags.txt.gz", 'rt') as fd:
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idx2tag = fd.read().split("\n")
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if not idx2tag[-1]:
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idx2tag = idx2tag[:-1]
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with gzip.open(data_dir / "tag2idx.json.gz", "rb") as fp:
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tag2idx = json.load(fp)
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return tag2idx, idx2tag
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def filter_tag_list(column, vocab_size):
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return col(column).list.eval(pl.element().filter(pl.element() < vocab_size))
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def tags_to_csr(df_posts, column="stripped_tags"):
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from polars import col
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indices = df_posts[column].explode().drop_nulls().to_numpy()
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indptr = df_posts.select(
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offset=col(column).list.len().cum_sum().shift(1, fill_value=0)
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)["offset"].to_numpy()
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return indices, indptr
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def tags_to_scipy_csr(df_posts, column="stripped_tags", vocab_size=None):
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indices, indptr = tags_to_csr(df_posts, column=column)
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indptr = np.r_[indptr, len(indices)]
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R = scipy.sparse.csr_array(
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(np.ones(indices.shape[0], dtype=np.uint8), indices, indptr),
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shape=(len(df_posts), vocab_size or indices.max() + 1),
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)
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return R
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def tags_to_tensors(df_posts, column="stripped_tags", device=None, dtype=torch.int32):
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indices, indptr = tags_to_csr(df_posts, column=column)
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tags = torch.tensor(indices, dtype=dtype, device=device)
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offsets = torch.tensor(indptr, dtype=dtype, device=device)
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return tags, offsets
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notebooks/E6LocalMap.ipynb
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