Create README.md

README.md

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+## Dataset Summary
+
+**CQADupstack-mathematica-Fa** is a Persian (Farsi) dataset created for the **Retrieval** task, focused on **duplicate question detection** in community question-answering (CQA) forums. It is a translated version of the **"mathematica" (Mathematica Stack Exchange)** subforum from the English **CQADupstack** dataset and is part of the **FaMTEB** benchmark within the **BEIR-Fa** suite.
+
+- **Language(s):** Persian (Farsi)  
+- **Task(s):** Retrieval (Duplicate Question Retrieval)  
+- **Source:** Translated from English using Google Translate  
+- **Part of FaMTEB:** Yes — under BEIR-Fa
+
+## Supported Tasks and Leaderboards
+
+This dataset is designed to test **text embedding models** for their ability to retrieve **semantically similar or duplicate questions** within the domain of **Mathematica software and symbolic computation**. Results can be evaluated on the **Persian MTEB Leaderboard** (filter by language: Persian).
+
+## Construction
+
+The dataset was built by:
+
+- Translating the "mathematica" StackExchange subforum using the **Google Translate API**
+- Preserving the structure of community QA for **duplicate retrieval** evaluation
+
+Translation quality, as detailed in the FaMTEB paper, was assessed by:
+
+- **BM25 performance comparisons** with the original English versions  
+- **GEMBA-DA framework** using LLMs for qualitative analysis
+
+## Data Splits
+
+According to the FaMTEB paper (Table 5), all CQADupstack-Fa datasets use the following combined test set:
+
+- **Train:** 0 samples  
+- **Dev:** 0 samples  
+- **Test:** 480,902 samples (aggregate)
+
+This particular sub-dataset includes approximately **18.9k examples** (user-provided). Specific train/dev/test splits for `cqadupstack-mathematica-fa` are not detailed in the FaMTEB paper. Refer to the dataset provider for finer-grained information.