Add CzechVerseFormClassification v1.0.0 (19 gold forms, freq>=10; train/test; CC BY-SA 4.0)

CITATION.bib

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+@misc{riazhsks_multilingual_annotated_poems,
+  title        = {Multilingual Annotated Poems},
+  author       = {riazhsks},
+  year         = {2025},
+  howpublished = {GitHub},
+  url          = {https://github.com/riazhsks/multilingual-annotated-poems},
+  note         = {Multilingual poetry corpora with form/meter/rhyme annotations}
+}
+
+@misc{czechverseformclassification_poetrymteb,
+  title        = {Czech Verse Form Classification (PoetryMTEB packaging)},
+  author       = {PoetryMTEB},
+  year         = {2026},
+  howpublished = {Hugging Face Datasets},
+  url          = {https://huggingface.co/datasets/PoetryMTEB/CzechVerseFormClassification},
+  note         = {version 1.0.0}
+}

CITATION.cff

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+cff-version: 1.2.0
+message: If you use this dataset, please cite the upstream multilingual-annotated-poems repository and this PoetryMTEB packaging.
+title: "Czech Verse Form Classification (PoetryMTEB packaging)"
+version: "1.0.0"
+license: CC-BY-SA-4.0
+authors:
+  - name: "riazhsks"
+  - name: "PoetryMTEB"
+url: "https://huggingface.co/datasets/PoetryMTEB/CzechVerseFormClassification"
+repository-code: "https://github.com/riazhsks/multilingual-annotated-poems"

LICENSE

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+Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+==========================================================================
+
+This PoetryMTEB packaging redistributes annotations and texts derived from:
+
+  https://github.com/riazhsks/multilingual-annotated-poems
+
+Upstream repository license notice: CC-BY-SA
+
+Please also respect licenses / terms of the original poetry corpora cited in
+the upstream README (CCV, poetry-eval English, DISCO/Spanish sonnets, DLK, etc.).
+
+Full legal text: https://creativecommons.org/licenses/by-sa/4.0/legalcode

README.md

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+---
+license: cc-by-sa-4.0
+task_categories:
+- text-classification
+task_ids:
+- multi-class-classification
+language:
+- cs
+multilinguality:
+- monolingual
+size_categories:
+- 1K<n<10K
+pretty_name: Czech Verse Form Classification
+tags:
+- poetry
+- czech
+- form-classification
+- poetic-form
+- text-classification
+- mteb
+- poetrymteb
+- embedding-evaluation
+annotations_creators:
+- found
+source_datasets:
+- riazhsks/multilingual-annotated-poems
+- versotym/corpusCzechVerse
+configs:
+- config_name: default
+  data_files:
+  - split: train
+    path: data/train-*
+  - split: test
+    path: data/test-*
+  default: true
+dataset_info:
+- config_name: default
+  features:
+  - name: id
+    dtype: string
+  - name: poem
+    dtype: string
+  - name: title
+    dtype: string
+  - name: author
+    dtype: string
+  - name: label
+    dtype: int64
+  - name: label_name
+    dtype: string
+  splits:
+  - name: train
+    num_examples: 7018
+  - name: test
+    num_examples: 1754
+---
+
+# Czech Verse Form Classification
+
+Single-label **Czech poetic form classification** for PoetryMTEB, using **gold** `form` labels from the Corpus of Czech Verse (CCV) subset packaged in [multilingual-annotated-poems](https://github.com/riazhsks/multilingual-annotated-poems).
+
+Only poems with a non-empty original form label are kept (most CCV poems are unlabeled for form). Rule-based auto-form labels are **not** used.
+
+## Dataset Card
+
+| Item | Description |
+|------|-------------|
+| **Source** | [https://github.com/riazhsks/multilingual-annotated-poems](https://github.com/riazhsks/multilingual-annotated-poems) → `corpora/czech_poems_processed_ccv.jsonl`; upstream [CCV](https://github.com/versotym/corpusCzechVerse) |
+| **Languages** | Czech (`cs`) |
+| **Size** | train=7018; test=1754 (no validation) |
+| **Classes** | 19 forms with frequency ≥ 10 |
+| **Filtering** | Gold form only; length ∈ [40, 8000]; rare forms dropped |
+| **Splits** | Stratified by form ≈ 80% / 19%, seed=42 |
+| **License** | [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/) (packaging; cite CCV) |
+| **Dataset version** | `1.0.0` |
+| **Evaluation metrics** | **accuracy**, **macro/weighted F1** |
+
+## Features
+
+| Field | Type | Description |
+|-------|------|-------------|
+| `id` | string | Example id |
+| `poem` | string | Poem text |
+| `title` | string | Title |
+| `author` | string | Author |
+| `label` | int64 | Form class index |
+| `label_name` | string | Czech form name |
+
+### Label inventory (kept)
+
+| id | label_name | gloss | train | test | source_count* |
+|---:|------------|-------|------:|-----:|--------------:|
+| 0 | `sonet` | Sonnet (十四行) | 4483 | 1121 | 5604 |
+| 1 | `strofa venuše a adonise` | Venus and Adonis stanza | 578 | 145 | 723 |
+| 2 | `ritornel` | Ritornello | 534 | 133 | 667 |
+| 3 | `madrigal` | Madrigal | 472 | 118 | 590 |
+| 4 | `hrdinský kuplet` | Heroic couplet | 170 | 43 | 213 |
+| 5 | `stance` | Stance / stanza form | 169 | 42 | 211 |
+| 6 | `siciliána` | Siciliana | 108 | 27 | 135 |
+| 7 | `gazel` | Ghazal | 85 | 21 | 106 |
+| 8 | `elegické distichon` | Elegiac couplet | 84 | 21 | 105 |
+| 9 | `sapfická strofa` | Sapphic stanza | 73 | 18 | 91 |
+| 10 | `rondó` | Rondeau | 69 | 17 | 86 |
+| 11 | `tercína` | Terza rima | 43 | 11 | 54 |
+| 12 | `rondel` | Rondel | 42 | 11 | 53 |
+| 13 | `sestina` | Sestina | 31 | 8 | 39 |
+| 14 | `sonet anglický` | English sonnet | 29 | 7 | 36 |
+| 15 | `limerik` | Limerick | 20 | 5 | 25 |
+| 16 | `alkajská strofa` | Alcaic stanza | 10 | 2 | 12 |
+| 17 | `spenserova strofa` | Spenserian stanza | 10 | 2 | 12 |
+| 18 | `chaucerova strofa` | Chaucerian stanza / rhyme royal | 8 | 2 | 10 |
+
+### Dropped forms (count &lt; 10)
+
+| form | count |
+|------|------:|
+| asklepiadská strofa 4 | 6 |
+| kasída | 4 |
+| arte mayor | 3 |
+| triolet | 2 |
+| burnsova strofa | 2 |
+| huitain | 1 |
+
+## Construction method
+
+1. Load CCV JSONL from multilingual-annotated-poems.
+2. Keep rows with gold `form` + `text` (skip `null` form).
+3. Length filter; keep classes ≥ 10.
+4. Frequency-descending label ids; stratified train/test.
+
+## How to load
+
+```python
+from datasets import load_dataset
+
+ds = load_dataset("PoetryMTEB/CzechVerseFormClassification")
+print(ds["test"][0]["label_name"])
+```
+
+## Citation
+
+```bibtex
+@article{ccv2015,
+  author  = {Plecháč, Petr and Kolár, Robert},
+  title   = {The Corpus of Czech Verse},
+  journal = {Studia Metrica et Poetica},
+  volume  = {2},
+  number  = {1},
+  year    = {2015},
+  pages   = {107--118},
+  doi     = {10.12697/smp.2015.2.1.05}
+}
+
+@misc{riazhsks_multilingual_annotated_poems,
+  title={Multilingual Annotated Poems},
+  author={riazhsks},
+  year={2025},
+  url={https://github.com/riazhsks/multilingual-annotated-poems}
+}
+```
+
+Hub packaging: `PoetryMTEB/CzechVerseFormClassification` (v1.0.0).

VERSION

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+1.0.0

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dataset_infos.yaml

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+configs:
+- config_name: default
+  data_files:
+  - path: data/train-*.parquet
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+    split: test
+  default: true
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+    download_size: 4358365
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+    - dtype: string
+      name: id
+    - dtype: string
+      name: poem
+    - dtype: string
+      name: title
+    - dtype: string
+      name: author
+    - dtype: int64
+      name: label
+    - dtype: string
+      name: label_name
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+    - name: test
+      num_bytes: 880083
+      num_examples: 1754

label_taxonomy.json

@@ -0,0 +1,288 @@
+{
+  "description": "Form codebook for CzechVerseFormClassification (gold CCV forms only)",
+  "source": "https://github.com/riazhsks/multilingual-annotated-poems",
+  "min_count": 10,
+  "filtering": {
+    "n_raw": 70643,
+    "n_no_form": 61845,
+    "n_candidates_after_length_filter": 8790,
+    "n_no_text": 0,
+    "n_length_filtered": 8,
+    "n_rare_label_rows": 18,
+    "n_kept": 8772,
+    "min_count": 10,
+    "max_chars": 8000,
+    "min_chars": 40,
+    "dropped_labels": [
+      [
+        "asklepiadská strofa 4",
+        6
+      ],
+      [
+        "kasída",
+        4
+      ],
+      [
+        "arte mayor",
+        3
+      ],
+      [
+        "triolet",
+        2
+      ],
+      [
+        "burnsova strofa",
+        2
+      ],
+      [
+        "huitain",
+        1
+      ]
+    ],
+    "filtered_label_counts": {
+      "sonet": 5604,
+      "strofa venuše a adonise": 723,
+      "hrdinský kuplet": 213,
+      "rondel": 53,
+      "madrigal": 590,
+      "rondó": 86,
+      "sapfická strofa": 91,
+      "triolet": 2,
+      "gazel": 106,
+      "alkajská strofa": 12,
+      "tercína": 54,
+      "sestina": 39,
+      "ritornel": 667,
+      "limerik": 25,
+      "sonet anglický": 36,
+      "spenserova strofa": 12,
+      "stance": 211,
+      "elegické distichon": 105,
+      "siciliána": 135,
+      "chaucerova strofa": 10,
+      "huitain": 1,
+      "kasída": 4,
+      "burnsova strofa": 2,
+      "asklepiadská strofa 4": 6,
+      "arte mayor": 3
+    },
+    "kept_labels": [
+      [
+        "sonet",
+        5604
+      ],
+      [
+        "strofa venuše a adonise",
+        723
+      ],
+      [
+        "ritornel",
+        667
+      ],
+      [
+        "madrigal",
+        590
+      ],
+      [
+        "hrdinský kuplet",
+        213
+      ],
+      [
+        "stance",
+        211
+      ],
+      [
+        "siciliána",
+        135
+      ],
+      [
+        "gazel",
+        106
+      ],
+      [
+        "elegické distichon",
+        105
+      ],
+      [
+        "sapfická strofa",
+        91
+      ],
+      [
+        "rondó",
+        86
+      ],
+      [
+        "tercína",
+        54
+      ],
+      [
+        "rondel",
+        53
+      ],
+      [
+        "sestina",
+        39
+      ],
+      [
+        "sonet anglický",
+        36
+      ],
+      [
+        "limerik",
+        25
+      ],
+      [
+        "alkajská strofa",
+        12
+      ],
+      [
+        "spenserova strofa",
+        12
+      ],
+      [
+        "chaucerova strofa",
+        10
+      ]
+    ]
+  },
+  "split": {
+    "method": "stratified-by-form",
+    "train_ratio": 0.8,
+    "seed": 42,
+    "sizes": {
+      "train": 7018,
+      "test": 1754
+    }
+  },
+  "labels": {
+    "names": [
+      "sonet",
+      "strofa venuše a adonise",
+      "ritornel",
+      "madrigal",
+      "hrdinský kuplet",
+      "stance",
+      "siciliána",
+      "gazel",
+      "elegické distichon",
+      "sapfická strofa",
+      "rondó",
+      "tercína",
+      "rondel",
+      "sestina",
+      "sonet anglický",
+      "limerik",
+      "alkajská strofa",
+      "spenserova strofa",
+      "chaucerova strofa"
+    ],
+    "name2id": {
+      "sonet": 0,
+      "strofa venuše a adonise": 1,
+      "ritornel": 2,
+      "madrigal": 3,
+      "hrdinský kuplet": 4,
+      "stance": 5,
+      "siciliána": 6,
+      "gazel": 7,
+      "elegické distichon": 8,
+      "sapfická strofa": 9,
+      "rondó": 10,
+      "tercína": 11,
+      "rondel": 12,
+      "sestina": 13,
+      "sonet anglický": 14,
+      "limerik": 15,
+      "alkajská strofa": 16,
+      "spenserova strofa": 17,
+      "chaucerova strofa": 18
+    },
+    "counts": {
+      "sonet": 5604,
+      "strofa venuše a adonise": 723,
+      "ritornel": 667,
+      "madrigal": 590,
+      "hrdinský kuplet": 213,
+      "stance": 211,
+      "siciliána": 135,
+      "gazel": 106,
+      "elegické distichon": 105,
+      "sapfická strofa": 91,
+      "rondó": 86,
+      "tercína": 54,
+      "rondel": 53,
+      "sestina": 39,
+      "sonet anglický": 36,
+      "limerik": 25,
+      "alkajská strofa": 12,
+      "spenserova strofa": 12,
+      "chaucerova strofa": 10
+    },
+    "n_classes": 19,
+    "gloss": {
+      "sonet": "Sonnet (十四行)",
+      "strofa venuše a adonise": "Venus and Adonis stanza",
+      "ritornel": "Ritornello",
+      "madrigal": "Madrigal",
+      "hrdinský kuplet": "Heroic couplet",
+      "stance": "Stance / stanza form",
+      "siciliána": "Siciliana",
+      "gazel": "Ghazal",
+      "elegické distichon": "Elegiac couplet",
+      "sapfická strofa": "Sapphic stanza",
+      "rondó": "Rondeau",
+      "tercína": "Terza rima",
+      "rondel": "Rondel",
+      "sestina": "Sestina",
+      "sonet anglický": "English sonnet",
+      "limerik": "Limerick",
+      "alkajská strofa": "Alcaic stanza",
+      "spenserova strofa": "Spenserian stanza",
+      "chaucerova strofa": "Chaucerian stanza / rhyme royal"
+    },
+    "split_counts": {
+      "train": {
+        "stance": 169,
+        "strofa venuše a adonise": 578,
+        "sonet": 4483,
+        "madrigal": 472,
+        "ritornel": 534,
+        "sonet anglický": 29,
+        "rondó": 69,
+        "siciliána": 108,
+        "rondel": 42,
+        "gazel": 85,
+        "hrdinský kuplet": 170,
+        "elegické distichon": 84,
+        "sapfická strofa": 73,
+        "limerik": 20,
+        "sestina": 31,
+        "chaucerova strofa": 8,
+        "tercína": 43,
+        "spenserova strofa": 10,
+        "alkajská strofa": 10
+      },
+      "test": {
+        "sonet": 1121,
+        "ritornel": 133,
+        "spenserova strofa": 2,
+        "madrigal": 118,
+        "gazel": 21,
+        "strofa venuše a adonise": 145,
+        "alkajská strofa": 2,
+        "tercína": 11,
+        "stance": 42,
+        "sonet anglický": 7,
+        "hrdinský kuplet": 43,
+        "sapfická strofa": 18,
+        "elegické distichon": 21,
+        "chaucerova strofa": 2,
+        "rondó": 17,
+        "siciliána": 27,
+        "rondel": 11,
+        "sestina": 8,
+        "limerik": 5
+      }
+    }
+  }
+}

metadata.json

@@ -0,0 +1,30 @@
+{
+  "name": "CzechVerseFormClassification",
+  "pretty_name": "Czech Verse Form Classification",
+  "poetrymteb_repo": "PoetryMTEB/CzechVerseFormClassification",
+  "version": "1.0.0",
+  "task": "multi-class-classification",
+  "language": [
+    "cs"
+  ],
+  "n_classes": 19,
+  "n_examples": 8772,
+  "splits": {
+    "train": 7018,
+    "test": 1754
+  },
+  "has_validation": false,
+  "unit": "poem",
+  "label_field": "label",
+  "text_field": "poem",
+  "source": {
+    "github": "https://github.com/riazhsks/multilingual-annotated-poems"
+  },
+  "license": "cc-by-sa-4.0",
+  "metrics": [
+    "accuracy",
+    "macro_f1",
+    "weighted_f1"
+  ],
+  "note": "Czech CCV gold poetic form classification"
+}