datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
FinDBCatanSynth-Meridian-v1-50K
CatanSynth Meridian v1 (50k)
50,000 procedurally-generated synthetic images of Settlers of Catan boards, labeled for YOLO pose/keypoint estimation of the hexagonal terrain tiles. Generated by the catan-in-silico synthetic data engine, which composites terrain/token/road/settlement/city/robber assets over randomized table backgrounds with camera-style augmentations (lighting, perspective, blur, noise).
Task
Single-class keypoint detection: every hexagonal terrain… See the full description on the dataset page: https://huggingface.co/datasets/nithinmanoj10/CatanSynth-Meridian-v1-50K.meridian-helio-mirrormeridian-stellar-cachefinetype-training
FineType Training Dataset
Synthetic training and evaluation data for FineType — a semantic type classifier that detects the format of text values (dates, IPs, emails, UUIDs, etc.) from a taxonomy of 151 types.
Model: noon-org/finetype-char-cnn
GitHub: noon-org/finetype
Dataset Description
Each example is a (text, classification) pair where:
text — a string value (e.g., "2024-01-15", "192.168.1.1", "hello@example.com")
classification — the semantic type label in… See the full description on the dataset page: https://huggingface.co/datasets/meridian-online/finetype-training.Meridian-Sensor-Deposits
Meridian Sensor Deposits
This card is the complete controlled-access deposit manifest for sensor packages.
deposit_id
participant_release
embargo_status
access_tier
file_count
MS-K14
signed
expired
controlled
48
ms-a03
Signed
Expired
Controlled
36
Ms-R22
signed
active
controlled
42
ms-b11
pending
expired
controlled
31
MS-X07
signed
expired
controlled
54
ms-c19
missing
active
public
39
MS-D05
signed
expired
controlled
0
ms-q08
signed
expired
open
25… See the full description on the dataset page: https://huggingface.co/datasets/SOTAagi2030/Meridian-Sensor-Deposits.Meridian-Transcript-Deposits
Meridian Transcript Deposits
This card is the complete controlled-access deposit manifest for transcript bundles.
deposit_id
consent_scope
deidentification
repository_clearance
page_count
MT-H09
research
complete
approved
120
mt-a17
Research
Complete
Approved
95
Mt-P04
teaching
complete
approved
80
mt-b12
research
pending
approved
70
MT-Z31
research
complete
approved
135
mt-c06
commercial
incomplete
denied
65
MT-E20
research
complete
approved
50
mt-r15… See the full description on the dataset page: https://huggingface.co/datasets/SOTAagi2030/Meridian-Transcript-Deposits.Meridian-Storm-Labels
Meridian Storm Labels
The HarborCast Normalizer component is licensed MIT and permits adapted distribution without a share-alike condition.
Rights review
Approved license: MIT
Meridian-Field-Notes
Meridian Field Notes
This dataset card covers digitized observations from the Meridian civic mapping project.
provenance_register
approved_collection: transit-survey-ledgers
release_window: autumn-index
collection_terms
collection_key
reuse_label
review_status
aerial-caption-clippings
CC-BY-SA-4.0
contextual-only
transit-survey-ledgers
PDDL-1.0
approved
resident-address-notebooks
Restricted
excluded
Only records from the… See the full description on the dataset page: https://huggingface.co/datasets/SOTAagi2030/Meridian-Field-Notes.meridian-v1meridian-aapl-6c845y
Meridian Capital Research - AAPL Dataset
Covered Company
Ticker: AAPL
Company Name: Apple Inc.
Industry: Technology Hardware
Contents
This repository accompanies the firm's H1 2026 equity research publication for AAPL.
It contains the H1 2026 semi-annual coverage review data for AAPL, including the
reference-period closing prices, most recent quarterly net income, and coverage status.
License
This dataset is licensed under the… See the full description on the dataset page: https://huggingface.co/datasets/TianfuXinqu/meridian-aapl-6c845y.Meridian-Tide-Gauge-Records
Meridian Tide Gauge Records
This card is an unaltered release of the Coastal Gauge Registry. The registry publishes CC0-1.0 for this unchanged distribution.
Rights review
Approved license: CC0-1.0
meridian-palace-training
🏨 The Meridian Palace — AI Hotel Staff Training Data
16,000 multi-turn conversations for fine-tuning a small LLM to act as 8 AI hotel staff roles at a luxury 5-star hotel.
Dataset Details
Train: 15,200 conversations
Validation: 800 conversations
Format: ChatML (system/user/assistant messages)
AI Roles Covered
Reservation Agent
Concierge
Guest Help Desk
Room Service
Virtual Front Desk
Cashier Assistant
Housekeeping Coordinator
Security Assistant… See the full description on the dataset page: https://huggingface.co/datasets/himu1780/meridian-palace-training.nervous-crew-48b38a
nervous-crew-48b38a
Synthetic weather test data: 46 rows in data.csv.
All values are randomly generated fictional examples, not real observations, products, or user activity. Intended only for CSV loading and pipeline tests; not suitable for scientific or business conclusions. Columns are sampled independently and do not model real-world correlations.
Fields
sample_id: random identifier for this generated sample.
row_id: sequential row number starting at 1.… See the full description on the dataset page: https://huggingface.co/datasets/Meridian-Sable/nervous-crew-48b38a.exact-work-820244
exact-work-820244
Synthetic sensors test data: 36 rows in data.csv.
All values are randomly generated fictional examples, not real observations, products, or user activity. Intended only for CSV loading and pipeline tests; not suitable for scientific or business conclusions. Columns are sampled independently and do not model real-world correlations.
Fields
sample_id: random identifier for this generated sample.
row_id: sequential row number starting at 1.… See the full description on the dataset page: https://huggingface.co/datasets/Meridian-Charles/exact-work-820244.MeridianArchive-Signal-Tags
MeridianArchive Signal Tags
This dataset contains retrieval tags synthesized from the Meridian signal ledger for cataloging experiments.
Source review
Reference material
Derivative use
Commercial reuse
Portability rating
License
Beacon code excerpts
Permitted
Restricted
92
BSD 3-Clause License
Maritime vocabulary list
Permitted
Permitted
47
Eclipse Public License 2.0
Weather bulletin abstracts
Permitted
Permitted
73
MIT License
Harbor operator… See the full description on the dataset page: https://huggingface.co/datasets/SOTAagi2030/MeridianArchive-Signal-Tags.meridian-msft-6c845y
Meridian Capital Research - MSFT Dataset
Covered Company
Ticker: MSFT
Company Name: Microsoft Corporation
Industry: Software & Services
Contents
This repository accompanies the firm's H1 2026 equity research publication for MSFT.
It contains the H1 2026 semi-annual coverage review data for MSFT, including the
reference-period closing prices, most recent quarterly net income, and coverage status.
License
This dataset is licensed… See the full description on the dataset page: https://huggingface.co/datasets/TianfuXinqu/meridian-msft-6c845y.MeridianArchive-Signal-Ledger
MeridianArchive Signal Ledger
This dataset preserves transcribed radio signal logs from the Meridian coastal-monitoring archive.
Provenance
Archive custodian: Meridian Coastal Records Office
Original collection license: Open Data Commons Open Database License (ODbL) v1.0
Processing note: timestamps were normalized while the signal text was retained.
The publication decision must be added after this supplied card text.
odd-lawyer-d5c9b0
odd-lawyer-d5c9b0
Synthetic sensors test data: 46 rows in data.csv.
All values are randomly generated fictional examples, not real observations, products, or user activity. Intended only for CSV loading and pipeline tests; not suitable for scientific or business conclusions. Columns are sampled independently and do not model real-world correlations.
Fields
sample_id: random identifier for this generated sample.
row_id: sequential row number starting at 1.… See the full description on the dataset page: https://huggingface.co/datasets/Meridian-Ian6/odd-lawyer-d5c9b0.meridian-googl-6c845y
Meridian Capital Research - GOOGL Dataset
Covered Company
Ticker: GOOGL
Company Name: Alphabet Inc.
Industry: Internet Content & Information
Contents
This repository accompanies the firm's H1 2026 equity research publication for GOOGL.
It contains the H1 2026 semi-annual coverage review data for GOOGL, including the
reference-period closing prices, most recent quarterly net income, and coverage status.
License
This dataset is… See the full description on the dataset page: https://huggingface.co/datasets/TianfuXinqu/meridian-googl-6c845y.meridian-policy-6c845y
Meridian Capital Research - Data Governance Registry
This repository stores the firm's data governance policy for public dataset releases.
See POLICY.md for the governing policy.
normal-switch-ac76aa
normal-switch-ac76aa
Synthetic weather test data: 46 rows in data.csv.
All values are randomly generated fictional examples, not real observations, products, or user activity. Intended only for CSV loading and pipeline tests; not suitable for scientific or business conclusions. Columns are sampled independently and do not model real-world correlations.
Fields
sample_id: random identifier for this generated sample.
row_id: sequential row number starting at 1.… See the full description on the dataset page: https://huggingface.co/datasets/meridianwing/normal-switch-ac76aa.Meridian-SFT-600
Meridian-SFT-500
500 synthetic purple team SFT examples generated from the full MITRE ATT&CK
Enterprise technique corpus across nine generation angles. Intended for
supervised fine-tuning of red team and security-focused LLMs.
What's in it
Each entry pairs an ATT&CK-contextualized prompt with a structured security
analysis demonstrating simultaneous offensive and defensive knowledge. The
dataset spans all 11 Enterprise tactics and covers both Windows and Linux… See the full description on the dataset page: https://huggingface.co/datasets/TitleOS/Meridian-SFT-600.meridian-test-datasetmeridian-q3-2026-gtybmgmeridian-q3-2026-3rxzpqmeridian-evaluatormeridian-q3-2026-srqepjmeridian-plannerfinetype-synthetic