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553c2ab 7e38130 553c2ab f0f2e1e 553c2ab 7e38130 553c2ab 7e38130 553c2ab 7e38130 553c2ab 7e38130 553c2ab 7e38130 553c2ab 6632c9a 553c2ab 7e38130 553c2ab | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | import os
import gradio as gr
import torch
from sentence_transformers import CrossEncoder
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
# Model
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
MODEL_ID = os.environ.get("MODEL_ID", "ALJIACHI/Mizan-Rerank-v2")
model = CrossEncoder(
MODEL_ID,
max_length=8192,
trust_remote_code=True,
device="cuda" if torch.cuda.is_available() else "cpu",
)
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
# Reranking logic
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
def rerank(query: str, documents: str) -> str:
"""Score and rerank documents against a query."""
if not query.strip():
return "โ ๏ธ ูุฑุฌู ุฅุฏุฎุงู ุงุณุชุนูุงู
(Please enter a query)"
docs = [d.strip() for d in documents.strip().split("\n") if d.strip()]
if not docs:
return "โ ๏ธ ูุฑุฌู ุฅุฏุฎุงู ู
ุณุชูุฏ ูุงุญุฏ ุนูู ุงูุฃูู (Please enter at least one document)"
ranks = model.rank(query, docs)
lines = []
for i, entry in enumerate(ranks, 1):
idx = entry["corpus_id"]
score = entry["score"]
doc_text = docs[idx]
preview = doc_text[:200] + ("..." if len(doc_text) > 200 else "")
score = score if score == score else 0.0 # NaN safety
bar_len = int(score * 20)
bar = "โ" * bar_len + "โ" * (20 - bar_len)
lines.append(
f"### #{i} โ Score: {score:.4f}\n"
f"`{bar}`\n\n"
f"{preview}\n"
)
header = f"## ๐ Results โ {len(docs)} documents reranked\n---\n"
return header + "\n---\n".join(lines)
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
# Examples
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
EXAMPLES = [
[
"ู
ุง ูู ุชูุณูุฑ ุงูุขูุฉ ูุฌุนููุง ู
ู ุงูู
ุงุก ูู ุดูุก ุญู",
"ุชุนูู ุงูุขูุฉ ุฃู ุงูู
ุงุก ูู ุนูุตุฑ ุฃุณุงุณู ูู ุญูุงุฉ ุฌู
ูุน ุงููุงุฆูุงุช ุงูุญูุฉุ ููู ุถุฑูุฑู ูุงุณุชู
ุฑุงุฑ ุงูุญูุงุฉ.\n"
"ุชู
ุงูุชุดุงู ููุงูุจ ุฎุงุฑุฌ ุงูู
ุฌู
ูุนุฉ ุงูุดู
ุณูุฉ ุชุญุชูู ุนูู ู
ูุงู ู
ุชุฌู
ุฏุฉ.\n"
"ุชุญุฏุซ ุงููุฑุขู ุงููุฑูู
ุนู ุงูุจุฑู ูุงูุฑุนุฏ ูู ุนุฏุฉ ู
ูุงุถุน ู
ุฎุชููุฉ.",
],
[
"ู
ุง ูู ููุงุฆุฏ ููุชุงู
ูู ุฏุ",
"ูุณุงุนุฏ ููุชุงู
ูู ุฏ ูู ุชุนุฒูุฒ ุตุญุฉ ุงูุนุธุงู
ูุชูููุฉ ุงูุฌูุงุฒ ุงูู
ูุงุนูุ ูู
ุง ููุนุจ ุฏูุฑุงู ู
ูู
ุงู ูู ุงู
ุชุตุงุต ุงููุงูุณููู
.\n"
"ูุณุชุฎุฏู
ููุชุงู
ูู ุฏ ูู ุจุนุถ ุงูุตูุงุนุงุช ุงูุบุฐุงุฆูุฉ ูู
ุงุฏุฉ ุญุงูุธุฉ.\n"
"ุฃุทููุช ูุฒุงุฑุฉ ุงูุฒุฑุงุนุฉ ุญู
ูุฉ ูุทููุฉ ูุฒูุงุฏุฉ ุงููุนู ุจุฃูู
ูุฉ ุงูุฒุฑุงุนุฉ ุงูุนุถููุฉ.",
],
[
"ู
ุง ุญูู
ุงูุตูุงุฉ ูู ุงูุฅุณูุงู
ุ",
"ุงูุตูุงุฉ ูู ุงูุฑูู ุงูุซุงูู ู
ู ุฃุฑูุงู ุงูุฅุณูุงู
ููู ูุงุฌุจุฉ ุนูู ูู ู
ุณูู
ุจุงูุบ ุนุงูู ุฎู
ุณ ู
ุฑุงุช ูู ุงูููู
ูุงููููุฉ.\n"
"ููุณุชุญุจ ููู
ุณูู
ุฃู ูุตูู ุตูุงุฉ ุงูููุงูู ูุฒูุงุฏุฉ ุงูุฃุฌุฑ ูุงูุซูุงุจ.\n"
"ุชุฃุณุณุช ุงูุฌุงู
ุนุฉ ุงูุฅุณูุงู
ูุฉ ูู ุงูู
ุฏููุฉ ุงูู
ููุฑุฉ ุนุงู
1961 ู
ููุงุฏู.\n"
"ูุฌุจ ุนูู ุงูู
ุณูู
ุงูุทูุงุฑุฉ ูุจู ุฃุฏุงุก ุงูุตูุงุฉ ููู ุดุฑุท ู
ู ุดุฑูุท ุตุญุชูุง.",
],
]
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
# Gradio UI
# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
CSS = """
.gradio-container { max-width: 900px !important; }
.header-text { text-align: center; }
.rtl-text textarea { direction: rtl; text-align: right; font-size: 16px; }
"""
with gr.Blocks(css=CSS, theme=gr.themes.Soft(), title="Mizan-Rerank-v2 Demo") as demo:
gr.HTML(
"""
<div class="header-text">
<h1>๐ Mizan-Rerank-v2</h1>
<p style="font-size:16px; color:#555;">
Arabic Long-Context Reranking Model ยท 305M Parameters ยท Up to 8192 Tokens
</p>
<p style="font-size:14px;">
<a href="https://huggingface.co/ALJIACHI/Mizan-Rerank-v2" target="_blank">Model Card</a> ยท
</p>
</div>
"""
)
with gr.Row():
with gr.Column(scale=1):
query_input = gr.Textbox(
label="๐ Query / ุงูุงุณุชุนูุงู
",
placeholder="ุฃุฏุฎู ุงูุงุณุชุนูุงู
ููุง...",
lines=2,
elem_classes=["rtl-text"],
)
docs_input = gr.Textbox(
label="๐ Documents (one per line) / ุงูู
ุณุชูุฏุงุช (ุณุทุฑ ููู ู
ุณุชูุฏ)",
placeholder="ุฃุฏุฎู ูู ู
ุณุชูุฏ ูู ุณุทุฑ ู
ููุตู...",
lines=8,
elem_classes=["rtl-text"],
)
rerank_btn = gr.Button("โก Rerank / ุฅุนุงุฏุฉ ุงูุชุฑุชูุจ", variant="primary", size="lg")
with gr.Column(scale=1):
output = gr.Markdown(label="Results / ุงููุชุงุฆุฌ")
gr.Examples(
examples=EXAMPLES,
inputs=[query_input, docs_input],
label="๐ Try an Example / ุฌุฑุจ ู
ุซุงูุงู",
)
rerank_btn.click(fn=rerank, inputs=[query_input, docs_input], outputs=output)
query_input.submit(fn=rerank, inputs=[query_input, docs_input], outputs=output)
demo.launch()
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