rasyosef
/

roberta-amharic-reranker-medium

@@ -2,199 +2,41 @@
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 tags:
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 library_name: transformers
 tags:
 - cross-encoder
+language:
+- am
+base_model:
+- rasyosef/roberta-medium-amharic
 ---
+# Cross-Encoder: roberta-amharic-reranker-medium
+The model can be used for Information Retrieval: Given a query, encode the query with all possible passages (e.g. retrieved with BM25 and/or an Embedding Model). Then sort the passages in a decreasing order.
+# How to Use
+First, You need to have [sentence-transformers](https://www.sbert.net/) installed.
+```
+pip install -U sentence-transformers
+```
+```python
+from sentence_transformers.cross_encoder import CrossEncoder
+model = CrossEncoder("rasyosef/roberta-amharic-reranker-medium")
+scores = model.predict([
+    # [Query, Passage]
+    ["በለንደን የዩክሬን ደጋፊ አገራት መሪዎች ጉባኤ", "ጀርመን አገር የተማሩ ኢትዮጵያዉያን ቁጥር ከአፍሪቃ አንደኛ ነዉ። እነ ካሜሩን ከነኬንያን ሁሉ ይበልጣል። በማኅበር የመደራጀታችን ዋናዉ ዓላማ የኢትዮ-ጀርመንን ግንኙነትን ከፍ ማድረግ ነዉ። ከ 10 ሺህ በላይ ኢትዮጵያዉያን ተማሪዎች በጀርመን አገር ተምረዉ ተመልሰዋል። አልያም አዉሮጳ ወደ አሜሪካም የተሻገሩ አሉ።"],
+    ["በለንደን የዩክሬን ደጋፊ አገራት መሪዎች ጉባኤ", "በጋምቤላ እስካሁን 23 ሰዎች በኮሌራ መሞታቸውን የተናገሩት አንድ የጤና ባለሙያ በሽታውን ለመከላከል አንድ የግል ተቋም ድጋፍ ማድረጉን እና በዓለም ጤና ድርጅት የህክምና ድጋፍ መሰጠቱን አብራርተዋል፡፡ ከደቡብ ሱዳን አጎራባች አኮቦ ወረዳ ለመጀመሪያ ጊዜ መከሰቱ በተነገረው nበሽታው ብዙ ሰዎች የተጠቁት ዋንቱዋ በተባለ ወረዳ መሆኑን ጠቁመዋል፡፡"],
+    ["በለንደን የዩክሬን ደጋፊ አገራት መሪዎች ጉባኤ", "በደም እጥረት ምክንያት ለህሙማን አስፈላጊዉን ህክምና ለመስጠት ተቸግረናል ሲሉ የተናገሩት የቆቦ ሆስፒታል ስራ አስኪያጅ ቢኖሩም የደም እጥረቱ ሀኪሞች አገልግሎት እንዲሰጡ አላስቻላቸዉም ይላሉ። የወልድያ ደም ባንክ አገልግሎት ስራ አስኪያጅ አሁን ለአስቸኳይ ህክምና ብቻ የሚሆን ለ20 ቀናት ብቻ የሚቆይ ደም ነዉ ያለን ይላሉ"],
+    ["በለንደን የዩክሬን ደጋፊ አገራት መሪዎች ጉባኤ", "አሜሪካ ለውጭ የምትሰጠውን እርዳታ ማቆሟ በተለይ በአፍሪቃ ሃገራት ከፍተኛ ግርታና ድንጋጤ ፈጥሯል። ለሁለተኛ ጊዜ ወደ የሥልጣን መንበር የመጡት የአሜሪካው ፕሬዝደንት ዶናልድ ትራምፕ የውጭ እርዳታ ለዘጠና ቀናት እንዲቆም ወስነዋል። ትራምፕ እርዳታ አፍሪቃውያንን አሳንፏቸዋል ነው የሚሉት።"],
+    ["በለንደን የዩክሬን ደጋፊ አገራት መሪዎች ጉባኤ", "በለንደን የብሪታኒያው ጠ/ሚኒ ኬይር ስታርመር አስተናጋጅነት የተካሄደው ዋናዎቹ የዩክሬን ደጋፊ አገሮች መሪዎች ጉባኤ ዩክሬንን በወታደራዊና ፋይናናስ የበለጠ ለመርዳት ተስማምቶ ማብቃቱ ተገልጿል። ይህ ከአውሮፓ ህብረት ውጭ የካናዳንና የኖርዌይ መሪዎች ብሎም የቱርክን የውጭ ጉዳይ ሚኒስትር ጉባኤ የተጠራዉ የነጬ ቤተመንግስት ክስተትን ተከትሎ ነዉ።"]
+  ])
+scores
+```
+Output:
+```python
+array([2.3529647e-02, 6.6976779e-04, 6.5838397e-02, 1.0549011e-02,
+       9.9940288e-01], dtype=float32)
+```