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Model: quangdung/Qwen2.5-1.5b-thinking-task-arithmetic
Source: Original Platform

README.md

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+---
+base_model: []
+library_name: transformers
+tags:
+- mergekit
+- merge
+
+---
+# qwen2.5-1.5b-thinking-task-arithmetic
+
+This is a merge of pre-trained language models created using [mergekit](https://github.com/cg123/mergekit).
+
+## Merge Details
+### Merge Method
+
+This model was merged using the [Task Arithmetic](https://arxiv.org/abs/2212.04089) merge method using /workspace/dqdung/khoaluan/model/Qwen2.5-1.5B as a base.
+
+### Models Merged
+
+The following models were included in the merge:
+* /workspace/dqdung/khoaluan/model/Qwen2.5-Math-1.5B-Instruct
+* /workspace/dqdung/khoaluan/model/DeepSeek-R1-Distill-Qwen-1.5B
+
+### Configuration
+
+The following YAML configuration was used to produce this model:
+
+```yaml
+merge_method: task_arithmetic
+slices:
+  - sources:
+      - model: /workspace/dqdung/khoaluan/model/Qwen2.5-1.5B
+        layer_range: [0, 28]
+      - model: /workspace/dqdung/khoaluan/model/Qwen2.5-Math-1.5B-Instruct
+        layer_range: [0, 28]
+        parameters:
+          density: 0.8       # k = 0.8 (top-k% of task vectors to keep)
+          weight: 0.3        # α = 1.0
+      - model: /workspace/dqdung/khoaluan/model/DeepSeek-R1-Distill-Qwen-1.5B
+        layer_range: [0, 28]
+        parameters:
+          density: 0.8       # k = 0.8
+          weight: 0.7       # α = 1.0
+merge_parameters:
+  normalize: false         # normalize merged task vectors
+dtype: bfloat16
+base_model: /workspace/dqdung/khoaluan/model/Qwen2.5-1.5B
+
+```