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body (string)label (string)
"Coordinatesw"
"hidden"
"hmmmmmmmmmmmmmmmm"
"hidden"
"you do know what this is tho"
"hidden"
"you do know what this is tho"
"hidden"
"you do know what this is tho"
"hidden"
"you do know what this is tho"
"hidden"
"you need the coordinates"
"hidden"
"#amebeliever"
"hidden"
"#amebeliever"
"hidden"
"#amebeliever"
"hidden"
"#amebeliever"
"hidden"
"#amebeliever"
"hidden"
"#amebeliever"
"hidden"
"pullze"
"hidden"
"Answer is in the logs"
"hidden"
"Check logs"
"hidden"
"You did!"
"hidden"
"so close"
"hidden"
"Just gotta get a new warp core �"
"hidden"
"uhm, not really, but you do know what to do with this"
"hidden"
"uhm, not really, but you do know what to do with this"
"hidden"
"uhm, not really, but you do know what to do with this"
"hidden"
"uhm, not really, but you do know what to do with this"
"hidden"
"You already know what you do"
"hidden"
"lol who told her she almost had it?"
"hidden"
"lol who told her she almost had it?"
"hidden"
"lol who told her she almost had it?"
"hidden"
"lol who told her she almost had it?"
"hidden"
"SHES ALREADY FOUND THE ANSWER CHAT SHES JUST FORGOTEN THEM"
"hidden"
"Yeah... �"
"hidden"
"NOMAI HEXAGONS"
"hidden"
"�It's almost over...�"
"hidden"
"What happens when a sentient being observes the eye?"
"hidden"
"you can only try"
"hidden"
"read the logs, you need something else"
"hidden"
"read the logs, you need something else"
"hidden"
"read the logs, you need something else"
"hidden"
"read the logs, you need something else"
"hidden"
"HIC"
"hidden"
"HIC"
"hidden"
"HIC"
"hidden"
"HIC"
"hidden"
"HIC"
"hidden"
"HIC"
"hidden"
"APPARENTLY CAPS LOCK MESSAGES ARE NOT ALLOWED SO I THINK WE SHOULD TYPE IN lowercase"
"hidden"
"itll be okay u got this ame"
"hidden"
"Your really close to finishing the puzzle"
"hidden"
"no!"
"hidden"
"YAAAAy"
"hidden"
"She got it"
"hidden"
"btw you haven't seen everything there is at the orbital cannon"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"YOU CAN DO IT AME"
"hidden"
"sure is !"
"hidden"
"sure is !"
"hidden"
"sure is !"
"hidden"
"sure is !"
"hidden"
"If the game starts over, you still remember all the lore, right? �"
"hidden"
"there we go"
"hidden"
"So you can just get back here real quick"
"hidden"
"She figured it out teamates!"
"hidden"
"actually, you don't need a screenshot, a memo will appear where you need this"
"hidden"
"actually, you don't need a screenshot, a memo will appear where you need this"
"hidden"
"actually, you don't need a screenshot, a memo will appear where you need this"
"hidden"
"actually, you don't need a screenshot, a memo will appear where you need this"
"hidden"
"Ame is big brain"
"hidden"
"Amelia bigbrain "
"hidden"
"hm"
"hidden"
"hold space"
"hidden"
"WHAAAAT AME ALREADY REACHED HERE? I MISSED LOTS OF SCENES😭"
"hidden"
"yeah you got it right"
"hidden"
"yeah you got it right"
"hidden"
"yeah you got it right"
"hidden"
"yeah you got it right"
"hidden"
"i stan solanum"
"hidden"
"Nice"
"hidden"
"Yeah do another practice run"
"hidden"
"big brain"
"hidden"
"sounds good"
"hidden"
"sounds good"
"hidden"
"sounds good"
"hidden"
"sounds good"
"hidden"
"[spolier]"
"hidden"
"HAVE CONFIDENCE"
"hidden"
"HAVE CONFIDENCE"
"hidden"
"JUST DO IT"
"hidden"
"JUST DO IT"
"hidden"
"JUST DO IT"
"hidden"
"JUST DO IT"
"hidden"
"JUST DO IT"
"hidden"
"JUST DO IT"
"hidden"
"#AmeBeliever"
"hidden"
"#AmeBeliever"
"hidden"
"You can do it Amelia! �"
"hidden"
"no practice run"
"hidden"
"HAVE CONFIDENCE !"
"hidden"
End of preview (truncated to 100 rows)
YAML Metadata Warning: empty or missing yaml metadata in repo card (https://huggingface.co/docs/hub/datasets-cards)

❤️‍🩹 Sensai: Toxic Chat Dataset

Sensai is a toxic chat dataset consists of live chats from Virtual YouTubers' live streams.

Download the dataset from Kaggle Datasets and join #livechat-dataset channel on holodata Discord for discussions.

Provenance

  • Source: YouTube Live Chat events (all streams covered by Holodex, including Hololive, Nijisanji, 774inc, etc)
  • Temporal Coverage: From 2021-01-15T05:15:33Z
  • Update Frequency: At least once per month

Research Ideas

  • Toxic Chat Classification
  • Spam Detection
  • Sentence Transformer for Live Chats

See public notebooks for ideas.

Files

filename summary size
chats_flagged_%Y-%m.csv Chats flagged as either deleted or banned by mods (3,100,000+) ~ 400 MB
chats_nonflag_%Y-%m.csv Non-flagged chats (3,100,000+) ~ 300 MB

To make it a balanced dataset, the number of chats_nonflags is adjusted (randomly sampled) to be the same as chats_flagged. Ban and deletion are equivalent to markChatItemsByAuthorAsDeletedAction and markChatItemAsDeletedAction respectively.

Dataset Breakdown

Chats (chats_%Y-%m.csv)

column type description
body string chat message
membership string membership status
authorChannelId string anonymized author channel id
channelId string source channel id

Membership status

value duration
unknown Indistinguishable
non-member 0
less than 1 month < 1 month
1 month >= 1 month, < 2 months
2 months >= 2 months, < 6 months
6 months >= 6 months, < 12 months
1 year >= 12 months, < 24 months
2 years >= 24 months

Pandas usage

Set keep_default_na to False and na_values to '' in read_csv. Otherwise, chat message like NA would incorrectly be treated as NaN value.

import pandas as pd
from glob import iglob

flagged = pd.concat([
    pd.read_csv(f,
                na_values='',
                keep_default_na=False)
    for f in iglob('../input/sensai/chats_flagged_*.csv')
],
               ignore_index=True)

Consideration

Anonymization

authorChannelId are anonymized by SHA-1 hashing algorithm with a pinch of undisclosed salt.

Handling Custom Emojis

All custom emojis are replaced with a Unicode replacement character U+FFFD.

Citation

@misc{sensai-dataset,
 author={Yasuaki Uechi},
 title={Sensai: Toxic Chat Dataset},
 year={2021},
 month={8},
 version={31},
 url={https://github.com/holodata/sensai-dataset}
}

License

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