cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.14457/tu.the.2025.121
title: การพิสูจน์เอกลักษณ์บุคคลโดยการระบุเพศจากภาพถ่ายรังสีดิจิทัลปริทัศน์

description: เทคโนโลยีภาพถ่ายรังสีดิจิทัลปริทัศน์เป็นข้อมูลที่ได้ถูกบันทึกจากประวัติการรักษาทางทันตกรรม ซึ่งฟันถือเป็นเครื่องมือทางไบโอเมทริกซ์ในการระบุบุคคลกรณีที่ร่างกายนั้นได้รับผลกระทบอย่างรุนแรง เพื่อแยกแยะผู้ที่ตกเป็นเหยื่อจากภัยพิบัติ และอุบัติเหตุจากอัคคีภัย ในกรณีที่ไม่สามารถตรวจสอบหลักฐานได้ เช่น ดีเอ็นเอ ลายนิ้วมือ ม่านตา การระบุเพศ จึงเป็นปัจจัยสำคัญในการสร้างเอกลักษณ์บุคคล และจากองค์ประกอบของฟัน สารเคลือบฟันเป็นวัสดุที่แข็งแกร่งที่สุดในร่างกายมนุษย์ อีกทั้งฟันเป็นสิ่งที่มีตำแหน่งทางกายวิภาคและปัจจัยทางกายภาพทำให้ฟันทนต่อการปนเปื้อน ทนต่อการเผาไหม้จากอุณหภูมิสูงถึง 500 องศาเซลเซียส และกระดูกขากรรไกรล่างเป็นส่วนที่มีความแข็งแรงทนทานที่สุด รวมถึงแสดงความแตกต่างทางเพศได้ในระดับสูง ด้วยเทคโนโลยีทางการแพทย์ ภาพถ่ายรังสีดิจิทัลปริทัศน์ที่ได้ถูกบันทึกจากประวัติการรักษาทางทันตกรรมในขณะที่มีชีวิตสามารถระบุเพศได้เมื่อนำมาเปรียบเทียบกับภาพถ่ายรังสีดิจิทัลปริทัศน์หลังเสียชีวิตในกรณีที่ไม่สามารถระบุตัวตนได้จากศพที่พบ และภาพถ่ายรังสีดิจิทัลปริทัศน์ใช้เป็นฐานข้อมูลเพื่อเปรียบเทียบหาร่องรอยการเกิดเหตุการณ์หรือคดีความในคนที่ยังมีชีวิต และเพื่อเป็นแนวทางในการพิสูจน์เอกลักษณ์บุคคลด้วยการระบุเพศจากภาพถ่ายรังสีดิจิทัลปริทัศน์ เนื่องจากในประเทศไทยยังไม่พบงานวิจัยในการหาอัตราส่วนความกว้างของฟันต่อความยาวของรากฟันเขี้ยวบริเวณขากรรไกรบน ขากรรไกรล่าง ฟันกรามน้อย และฟันกรามซี่ที่ 1 บริเวณขากรรไกรล่างขวา บนภาพถ่ายรังสีดิจิทัลปริทัศน์ ผู้วิจัยวัดผลโดยโปรแกรม ImageJ version 1.54 f, Java 1.8.0 (National Institutes of Health, USA) และวิเคราะห์ผลโดยโปรแกรม Excel 365 (Microsoft, USA) เพื่อหาค่าเฉลี่ย ส่วนเบี่ยงเบนมาตรฐาน ความคลาดเคลื่อนมาตรฐานของ อัตราส่วนความกว้างฟันต่อความยาวของรากฟันในเพศชาย และเพศหญิง ด้วยวิธี Independent Student t-test และวิเคราะห์หาเปอร์เซ็นต์ความแตกต่างทางเพศ จากการศึกษาครั้งนี้ฟันส่วนใหญ่ที่นำมาศึกษาพบว่าค่าเฉลี่ยความกว้างของฟัน ค่าเฉลี่ยความยาวของรากฟันในเพศชายมากกว่าในเพศหญิง และค่าเฉลี่ยอัตราส่วนความกว้างของฟันต่อค่าเฉลี่ยความยาวของรากฟันในเพศชายมากกว่าในเพศหญิงเช่นกัน และพบความแตกต่างของการวัดความกว้างของฟัน FDI 13, 23, 33, 43, 44, 45, 46 ความยาวของรากฟัน FDI 13, 23, 33, 43, 44, 45, 46M พบว่าเพศชายมีขนาดความยาวของรากฟันมากกว่าเพศหญิง และเปอร์เซ็นต์ความแตกต่างทางเพศ FDI 43 มีค่าที่ 8.69% แสดงให้เห็นถึงความแตกต่างอย่างมีนัยสำคัญของรากฟันในเพศชายมากกว่าในเพศหญิง สรุปได้ว่าฟันที่นำมาศึกษาส่วนใหญ่มีขนาดรากฟันเพศชายมากกว่าเพศหญิงซึ่งแสดงให้เห็นถึงความแตกต่างทางเพศได้ชัดเจน
DOI: 10.26190/5d7acb06e8488
title: Porous media combustion-based thermophotovoltaic (PMC-TPV) reactor experiment

description: Temperature, PV electric energy and spectrum measurements: The high temperatures of combustion systems make them suitable for coupling with thermophotovoltaic systems. In practice, it is quite challenging to reduce heat losses and the spectral mismatch between the emission of the combustion source and the spectral response of photovoltaic (PV) cells. In an effort to pull these disparate energy-focussed research fields together, this paper explores the use of a low-cost erbia (Er2O3) coating on a novel porous media combustion-based thermophotovoltaic (PMC-TPV) reactor for continuous combined heat and power generation. In this work, three different configurations were analysed, including a non-coated porous foam, a coated porous foam, and a coated quartz container. As such, this study provides the first in-depth analysis and characterisation of all salient components of a PMC-TPV system. It includes a detailed characterisation of a 24-cell gallium antimonide (GaSb) array, which was attached to a heat sink and used to harvest the radiant emission from a hot (&gt; 1200°C), yttria-stabilised zirconia/alumina composite (YZA) ceramic foam. Since the ceramic foam does not have an ideal emissivity curve for these cells, the ability of the erbia coating to control the spectral emission was measured. The results show that by applying the erbia coating to the outer surface of the YZA foam (e.g. using a simple 2-step process of dip coating followed by curing/calcination), it is possible to increase performance, achieving a maximum in-band emission fraction of 25.4% at a firing rate of 1300 kW/m2 (i.e. around 10% of increase than that for non-coated configuration), which provides a temperature of 1285°C. Additionally, a maximum power output of 1W was achieved by using erbia coating on YZA foam. For the third configuration, the use of the erbia coating on the quartz tube (instead of the YZA foam) leads to an increase in the maximum core temperature of the reactor up to 1443°C; however, this also leads to a decrease in electrical performance due to a lower in-band fraction. These findings show that applying an erbia coating on an industrial radiant emitter could enable a combined heat and power processes to gain around 30% increase of electrical output. Finally, since the PV fill factor was lower than expected, and electroluminescence measurements indicated cell damage, these findings also reveal the importance of continuously monitoring PV parameters in PMC-TPV systems
description: Data collected when operating the PMC-TPV reactor
description: https://doi.org/10.1016/j.apenergy.2019.113721
DOI: 10.15468/dl.54a4nd
title: Occurrence Download

description: A dataset containing 106 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Hong Kong",
 "TaxonKey is Chalybion"
 ]
}

 The dataset includes 106 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010662-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18476274
title: Fractional-order infiltration model validation dataset (screened from the SWIG database).

description: 数据源与处理

本研究所用的土壤水渗透数据来源于土壤水渗透全球(SWIG)数据库(Rahmati 等,2018)。原始数据库公开可访问:https://doi.pangaea.de/10.1594/PANGAEA.885492。 

该数据集包含了605个处理后的入渗时间序列(渗透速率与时间),涵盖九个土壤质地类别,均从SWIG数据库中提取和计算。这些标识符对应源 SWIG 记录中的标识符。









You can find the readme.txt and the compressed file package in the Verson1 folder.









 

 

 

 



数据内容

该数据集包含各土壤类别的处理后入渗时间序列。每个类别提供两个逗号分隔值(.csv)文件:



soil texture - Stable1.csv:包含渗透率(cm/h)数据。

soil texture - time.csv:包含对应的经过时间(h)数据。
DOI: 10.15468/dl.dge5ye
title: Occurrence Download

description: A dataset containing 9524 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Phylogenomics and the rise of the angiosperms"
 ]
}

 The dataset includes 9524 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010664-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/he2hm9
title: Records of flower visitors in Japanese crops

description: A series of monitoring of insects visiting crop flowers was conducted on several crop species around Japan. The project, which ran from 2017 to 2021, was led by NARO and funded by the Japanese Ministry of Agriculture, Forestry and Fisheries (MAFF) to determine the abundance and diversity of wild insects that could potentially contribute to crop production across Japan. Flower-visiting wild insects were captured using plastic vials during the blooming season at multiple sites for one to several years. Domesticated pollinators, &lt;i&gt;Apis mellifera&lt;/i&gt; and &lt;i&gt;Osmia cornifrons&lt;/i&gt; were also captured in 2017. This data includes more than 6,500 individuals of flying insects from 18 families of Hymenoptera, 33 families of Diptera, 17 families of Coleoptera, Hemiptera, Lepidoptera, Psocodea, and Neuroptera captured in 20 fields of apple (&lt;i&gt;Malus pumila&lt;/i&gt; Mill.), Japanese pear (&lt;i&gt;Pyrus pyrifolia&lt;/i&gt; (Burm.f.) Nakai), and Oriental persimmon (&lt;i&gt;Diospyros kaki&lt;/i&gt; Thunb.) as of August 2023.
DOI: 10.15468/dl.3jvrez
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (, , , , , , , , , , , , , , , , , , , , Squatiniformes, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((109.630957 19.966667,110.78571 19.966667,110.78571 21.783333,109.630957 21.783333,109.630957 19.966667))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010665-260129131611470/datasets/export for details.
DOI: 10.15468/dl.f7ssjx
title: Occurrence Download

description: A dataset containing 103 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Brachyteles arachnoides"
 ]
}

 The dataset includes 103 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010666-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eynhwd
title: Occurrence Download

description: A dataset containing 3869 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 "year",
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, "year")) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, "year")) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, "year")) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, "year")) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, "year")) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, "year")) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 occurrence.datasetkey = '744edc21-8dd2-474e-8a0b-b8c3d56a3c2d'
 AND occurrence.hasgeospatialissues = FALSE
 AND NOT GBIF_STRINGARRAYCONTAINS(occurrence.issue, 'TAXON_MATCH_FUZZY', TRUE)
 AND (occurrence.distancefromcentroidinmeters &gt;= 2000.0 OR occurrence.distancefromcentroidinmeters IS NULL)
 AND NOT occurrence.basisofrecord IN ('FOSSIL_SPECIMEN', 'LIVING_SPECIMEN')
 AND occurrence.occurrencestatus = 'PRESENT'
 AND (occurrence.classificationdetails['d7dddbf4-2cf0-4f39-9b2a-bb099caae36c']['specieskey'] &lt;&gt; '' AND occurrence."year" IS NOT NULL)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 occurrence."year"

 The dataset's 3869 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010663-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3qa4h4
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (, , , , , , , , Stephanoberyciformes, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((109.630957 19.966667,110.78571 19.966667,110.78571 21.783333,109.630957 21.783333,109.630957 19.966667))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010667-260129131611470/datasets/export for details.
DOI: 10.15468/dl.y962tf
title: Occurrence Download

description: A dataset containing 62814 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Parkinsonia aculeata",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 62814 records from 378 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010647-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qakum4
title: Occurrence Download

description: A dataset containing 769 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Geotrigona subterranea",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 769 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010668-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mway5j
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (, , , , , , , , , , , , , , , Stomiiformes, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((109.630957 19.966667,110.78571 19.966667,110.78571 21.783333,109.630957 21.783333,109.630957 19.966667))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010670-260129131611470/datasets/export for details.
DOI: 10.15468/dl.dkvwt5
title: Occurrence Download

description: A dataset containing 462 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ateles belzebuth"
 ]
}

 The dataset includes 462 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010671-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x2nzps
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Hong Kong",
 "TaxonKey is Chalybion bengalense"
 ]
}

 The dataset includes 5 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010669-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4ju4qq
title: Occurrence Download

description: A dataset containing 50 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (, Tetraodontiformes, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((109.630957 19.966667,110.78571 19.966667,110.78571 21.783333,109.630957 21.783333,109.630957 19.966667))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 50 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010675-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.j00113.00288
title: The data of article ''Real-Space Imaging of Kagome Flat Band Localization in Fe3Sn2"
title: The data of article ''Real-Space Imaging of Kagome Flat Band Localization in Fe3Sn2"

description: STM experimental data of localized flat band electrons in Fe3Sn2
description: STM experimental data of localized flat band electrons in Fe3Sn2
DOI: 10.15468/dl.tmbnnx
title: Occurrence Download

description: A dataset containing 994 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Aythya baeri",
 "Year 2021-2026"
 ]
}

 The dataset includes 994 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010676-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uneq3d
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Torpediniformes, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , )",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((109.630957 19.966667,110.78571 19.966667,110.78571 21.783333,109.630957 21.783333,109.630957 19.966667))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010678-260129131611470/datasets/export for details.
DOI: 10.15468/dl.v2dnz8
title: Occurrence Download

description: A dataset containing 1369 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Peucetia viridans"
 ]
}

 The dataset includes 1369 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010677-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18476053
title: PDFuzz Artifact

description: PDFUZZ Artifact

Contents





src/pdffuzzer.cpp: AFL++ custom mutator (PDFUZZ core).




UNIFUZZ_seeds/: PDF seeds from UNIFUZZ.




src/fuzzing_scripts/: fuzzing launchers for Xpdf/Poppler tools, PDFium, MuPDF.




src/arlington_tsvs/: Arlington PDF model TSVs used as inputs for ambiguity mining.




src/agents/arlington_agent.py: LLM-driven pipeline to classify objects, analyze ambiguities, and generate strategies/seeds.




src/llm/: LLM client/config (llm_config.yaml) and prompt templates.




offine_analysis/analysis/: precomputed ambiguity analysis (*_ambiguities.json).




offine_analysis/strategies/: derived mutation strategies (*_strategies.json).




experiments/coverage/: Coverage experiment outputs. The Magma evaluation results located at https://zenodo.org/records/18476054.




parsers.md: parser versions/commits used in the paper.



Quick Start (Fuzzing)





Build AFL++ and the target parser (see parsers.md for versions).




Build the custom mutator shared library:



g++ -std=c++17 -O2 -fPIC -shared src/pdffuzzer.cpp -o libpdffuzzer.so





Run a fuzzing script (example: Xpdf pdftotext):



export AFL_ROOT=/path/to/AFLplusplusexport TARGET_ROOT=/path/to/xpdf-4.00export AFL_CUSTOM_MUTATOR_LIBRARY=/path/to/libpdffuzzer.soexport PDFFUZZ_ENABLE_BYTE=1export PDFFUZZ_ENABLE_AMBIG=1./src/fuzzing_scripts/unifuzz_xpdf4.00_pdftotext_pdffuzzer.sh \  -M normal -i /UNIFUZZ_seeds -o /path/to/out

Notes:





The scripts in src/fuzzing_scripts/ also contain a MUTATOR_SO=... path you can edit if you prefer not to set AFL_CUSTOM_MUTATOR_LIBRARY.



Optional: LLM Ambiguity Pipeline

Requires an API key (see src/llm/llm_config.yaml).

export OPENAI_API_KEY=...python -m src.agents.arlington_agent full \  --tsv-dir src/arlington_tsvs \  --out-dir /tmp/arlington_groups \  --workspace /tmp/llm_workspace
DOI: 10.5281/zenodo.18476354
title: PDFuzz Artifact

description: PDFUZZ Artifact

Contents





src/pdffuzzer.cpp: AFL++ custom mutator (PDFUZZ core).




UNIFUZZ_seeds/: PDF seeds from UNIFUZZ.




src/fuzzing_scripts/: fuzzing launchers for Xpdf/Poppler tools, PDFium, MuPDF.




src/arlington_tsvs/: Arlington PDF model TSVs used as inputs for ambiguity mining.




src/agents/arlington_agent.py: LLM-driven pipeline to classify objects, analyze ambiguities, and generate strategies/seeds.




src/llm/: LLM client/config (llm_config.yaml) and prompt templates.




offine_analysis/analysis/: precomputed ambiguity analysis (*_ambiguities.json).




offine_analysis/strategies/: derived mutation strategies (*_strategies.json).




experiments/coverage/: Coverage experiment outputs. The Magma evaluation results located at https://zenodo.org/records/18476054.




parsers.md: parser versions/commits used in the paper.



Quick Start (Fuzzing)





Build AFL++ and the target parser (see parsers.md for versions).




Build the custom mutator shared library:



g++ -std=c++17 -O2 -fPIC -shared src/pdffuzzer.cpp -o libpdffuzzer.so





Run a fuzzing script (example: Xpdf pdftotext):



export AFL_ROOT=/path/to/AFLplusplusexport TARGET_ROOT=/path/to/xpdf-4.00export AFL_CUSTOM_MUTATOR_LIBRARY=/path/to/libpdffuzzer.soexport PDFFUZZ_ENABLE_BYTE=1export PDFFUZZ_ENABLE_AMBIG=1./src/fuzzing_scripts/unifuzz_xpdf4.00_pdftotext_pdffuzzer.sh \  -M normal -i /UNIFUZZ_seeds -o /path/to/out

Notes:





The scripts in src/fuzzing_scripts/ also contain a MUTATOR_SO=... path you can edit if you prefer not to set AFL_CUSTOM_MUTATOR_LIBRARY.



Optional: LLM Ambiguity Pipeline

Requires an API key (see src/llm/llm_config.yaml).

export OPENAI_API_KEY=...python -m src.agents.arlington_agent full \  --tsv-dir src/arlington_tsvs \  --out-dir /tmp/arlington_groups \  --workspace /tmp/llm_workspace
DOI: 10.15468/dl.pazujf
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Gochnatia decora"
 ]
}

 The dataset includes 31 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010679-260129131611470/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.