card: align with BalkanBench v0.1 release (live leaderboard, LoResLM 2026 cite, hidden-test contract)

README.md

@@ -1,106 +1,174 @@
 ---
+license: cc-by-4.0
 language:
-- hr
-language_bcp47:
-- hr-Latn
-license: mit
+  - hr
+multilinguality: monolingual
+pretty_name: BalkanBench SuperGLUE - Croatian
+size_categories:
+  - 10K<n<100K
+source_datasets:
+  - extended|super_glue
 task_categories:
-- text-classification
-- question-answering
-- multiple-choice
+  - text-classification
+  - multiple-choice
+  - question-answering
 tags:
-- superglue
-- south-slavic
-- nlp
-- benchmark
-- nli
-- qa
-pretty_name: Croatian SuperGLUE Benchmark (no test)
-size_categories:
-- 10K<n<100K
-configs:
-- config_name: boolq
-  data_files:
-  - split: train
-    path: boolq/train-*
-  - split: validation
-    path: boolq/validation-*
-- config_name: cb
-  data_files:
-  - split: train
-    path: cb/train-*
-  - split: validation
-    path: cb/validation-*
-- config_name: multirc
-  data_files:
-  - split: train
-    path: multirc/train-*
-  - split: validation
-    path: multirc/validation-*
-- config_name: rte
-  data_files:
-  - split: train
-    path: rte/train-*
-  - split: validation
-    path: rte/validation-*
-- config_name: copa
-  data_files:
-  - split: train
-    path: copa/train-*
-  - split: validation
-    path: copa/validation-*
+  - balkanbench
+  - bcms
+  - croatian
+  - superglue
+  - nlu
+  - benchmark
 ---
 
-# Croatian SuperGLUE Benchmark — train + validation only
+# BalkanBench SuperGLUE - Croatian
+
+> **Part of [BalkanBench](https://balkanbench.com)** - the open, reproducible
+> benchmark for language models across Serbian, Croatian, Montenegrin, and
+> Bosnian (BCMS). Live leaderboard at <https://balkanbench.com/leaderboard>.
+> Background: [Release of BalkanBench - the vision behind it
+> (Medium, 2026-04-27)](https://medium.com/@permitt/release-of-balkanbench-vision-behind-it-fd1ba73be411).
+
+This is the **Croatian SuperGLUE** released preview track of BalkanBench v0.1.
+Croatian publishes alongside Serbian (the official frozen track) and
+Montenegrin as a 5-task preview: same scoring contract, same private test
+labels, no WSC adaptation yet.
 
-A Croatian language benchmark for evaluating language models on natural language
-understanding tasks. Columns match the original SuperGLUE schema (single text
-column per field, no English source).
+## What's inside
 
-Test splits are intentionally omitted from this release. Private variant with gold test labels: `permitt/superglue-hr-private`.
+5 task configs, full train + validation + public test splits (test-input
+visible, **test labels hidden**):
 
-## Overview
+| Config  | What it tests                                            | Train | Validation | Test  |
+|---------|----------------------------------------------------------|------:|-----------:|------:|
+| boolq   | Yes/no question answering over passages                  | 9,427 | 3,270      | 3,245 |
+| cb      | 3-way textual entailment (entail / contradict / neutral) |   250 | 56         |   250 |
+| copa    | Causal reasoning between two alternatives                |   400 | 100        |   500 |
+| multirc | Multi-sentence reading comprehension (multiple correct)  | 27,243| 4,848      | 9,693 |
+| rte     | Binary textual entailment                                | 2,490 | 277        | 3,000 |
+| **TOTAL** |                                                        | **39,810** | **8,551** | **16,688** |
 
-| Task | Type | # Labels | Train | Validation | Test |
-|------|------|:--------:|:-----:|:----------:|:----:|
-| **BoolQ** | QA | 2 | 9,427 | 3,270 | — |
-| **CB** | NLI | 3 | 250 | 56 | — |
-| **MultiRC** | QA | 2 | 27,243 | 4,848 | — |
-| **RTE** | NLI | 2 | 2,490 | 277 | — |
-| **COPA** | Reasoning | 2 | 400 | 100 | — |
+Total: **65,049 items**. WSC and the AX-b/AX-g diagnostics are
+Serbian-only in v0.1 - they may be added in a later release once a
+Croatian adaptation is available.
 
-## Usage
+## Hidden test labels
+
+Every config's `test` split here is **input-only**. The matching labels live
+in a gated sibling repo,
+[`permitt/superglue-hr-private`](https://huggingface.co/datasets/permitt/superglue-hr-private),
+and are accessed only by the official scoring pipeline. To get a leaderboard
+score you generate predictions on the public test inputs with `balkanbench
+predict`, then submit through the [submission flow](https://balkanbench.com).
+
+## Loading
 
 ```python
 from datasets import load_dataset
-ds = load_dataset("permitt/superglue-hr", "rte", revision="v0.1.0-data")
+
+boolq = load_dataset("permitt/superglue-hr", "boolq")
+print(boolq["train"][0])
+
+# All ranked tasks
+for cfg in ["boolq", "cb", "copa", "rte", "multirc"]:
+    ds = load_dataset("permitt/superglue-hr", cfg)
+    print(cfg, {sp: len(ds[sp]) for sp in ds})
 ```
 
-## Fields
+Pin a revision for reproducible runs:
+
+```python
+load_dataset("permitt/superglue-hr", "boolq", revision="v0.1.0-data")
+```
 
-- **boolq**: `passage`, `question`, `label`, `idx`
-- **cb**: `premise`, `hypothesis`, `label`, `idx`
-- **copa**: `premise`, `choice1`, `choice2`, `question`, `label`, `idx`, `changed` (native CLASSLA)
-- **multirc**: `paragraph`, `question`, `answer`, `label`, `idx`
-- **rte**: `premise`, `hypothesis`, `label`, `idx`
+## Schema
 
-## Sibling datasets
+Each example carries an integer row id `idx` and the task-specific input
+fields plus a `label` column. For `cb`:
 
-- [`permitt/superglue-sr`](https://huggingface.co/datasets/permitt/superglue-sr) / `…-sr-private`
-- [`permitt/superglue-mne`](https://huggingface.co/datasets/permitt/superglue-mne) / `…-mne-private`
-- [`permitt/superglue-hr`](https://huggingface.co/datasets/permitt/superglue-hr) / `…-hr-private`
+```python
+{
+    "idx": 0,
+    "premise": "Polly je morala brzo razmišljati. ...",
+    "hypothesis": "Polly nije bila iskusna oceanska jedriličarka",
+    "label": 0,  # 0=entailment, 1=contradiction, 2=neutral
+}
+```
 
-## Original SuperGLUE Citation
+Per-task field lists are in
+[`eval/configs/benchmarks/superglue/tasks/`](https://github.com/permitt/balkan-bench/tree/main/eval/configs/benchmarks/superglue/tasks)
+in the BalkanBench repo.
+
+## Methodology
+
+- **Translation**: original SuperGLUE English -> Croatian via translation +
+  human verification by native speakers.
+- **Frozen splits**: train/validation/test row counts and IDs pinned at
+  tag `v0.1.0-data`.
+- **Test labels stay private**: see the gated sibling repo above.
+
+Full methodology, scoring contract, and provenance:
+[Benchmark contract](https://github.com/permitt/balkan-bench/blob/main/docs/methodology/benchmark_contract.md)
+· [Data provenance](https://github.com/permitt/balkan-bench/blob/main/docs/methodology/data_provenance.md)
+· [Versioning](https://github.com/permitt/balkan-bench/blob/main/docs/methodology/versioning.md).
+
+## Citation
+
+If you use this dataset, please cite the Serbian SuperGLUE paper (which
+introduces the BCMS adaptation methodology used here), the original
+SuperGLUE paper, and the BalkanBench release:
 
 ```bibtex
+@inproceedings{perovic-mihajlov-2026-serbian,
+    title = "{S}erbian {S}uper{GLUE}: Towards an Evaluation Benchmark for {S}outh {S}lavic Language Models",
+    author = "Perovic, Mitar and Mihajlov, Teodora",
+    editor = "Hettiarachchi, Hansi and Ranasinghe, Tharindu and Plum, Alistair and
+              Rayson, Paul and Mitkov, Ruslan and Gaber, Mohamed and Premasiri, Damith and
+              Tan, Fiona Anting and Uyangodage, Lasitha",
+    booktitle = "Proceedings of the Second Workshop on Language Models for Low-Resource Languages (LoResLM 2026)",
+    month = mar,
+    year = "2026",
+    address = "Rabat, Morocco",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/2026.loreslm-1.30/",
+    doi = "10.18653/v1/2026.loreslm-1.30",
+    pages = "347--361",
+    ISBN = "979-8-89176-377-7"
+}
+
 @inproceedings{wang2019superglue,
-  title     = {SuperGLUE: A Stickier Benchmark for General-Purpose Language Understanding Systems},
-  author    = {Wang, Alex and Pruksachatkun, Yada and Nangia, Nikita and Singh, Amanpreet and Michael, Julian and Hill, Felix and Levy, Omer and Bowman, Samuel R},
-  booktitle = {Advances in Neural Information Processing Systems},
-  year      = {2019}
+  title={SuperGLUE: A Stickier Benchmark for General-Purpose Language Understanding Systems},
+  author={Wang, Alex and Pruksachatkun, Yada and Nangia, Nikita and Singh, Amanpreet and
+          Michael, Julian and Hill, Felix and Levy, Omer and Bowman, Samuel R.},
+  booktitle={NeurIPS},
+  year={2019}
+}
+
+@misc{balkanbench2026superglue_hr,
+  title={BalkanBench SuperGLUE-HR: Croatian SuperGLUE for the BCMS evaluation suite},
+  author={Perović, Mitar and contributors},
+  year={2026},
+  howpublished={\url{https://huggingface.co/datasets/permitt/superglue-hr}},
+  note={Part of BalkanBench v0.1, \url{https://balkanbench.com}}
 }
 ```
 
 ## License
 
-MIT.
+CC-BY-4.0 (matches the original SuperGLUE source license).
+
+## Sponsor
+
+Compute for the official v0.1 evaluation is sponsored by
+**[Recrewty](https://recrewty.com)**.
+
+## Links
+
+- Live leaderboard: <https://balkanbench.com/leaderboard>
+- Project home: <https://balkanbench.com>
+- Background: [Release of BalkanBench - the vision behind it (Medium)](https://medium.com/@permitt/release-of-balkanbench-vision-behind-it-fd1ba73be411)
+- Source code: <https://github.com/permitt/balkan-bench>
+- Sibling tracks:
+  [SuperGLUE-SR (Serbian, official)](https://huggingface.co/datasets/permitt/superglue-sr) ·
+  [SuperGLUE-MNE (Montenegrin)](https://huggingface.co/datasets/permitt/superglue-mne)
+- Private (gated) labels: <https://huggingface.co/datasets/permitt/superglue-hr-private>