テキストからセマンティック・フィーチャー・リレーションの抽出をグループ化して,医療用植物に関する知識をソーシャルメディアで表現する
Chaveevan Pechsiri1, Intaka Piriyakul2, Joseph Santhi Pechsiri3
1College of Innovative Technology and Engineering, Dhurakij Pundit University, Bangkok, Thailand.
Frontiers in artificial intelligence
|August 27, 2025
まとめ
この研究は,タイの医学書から PlantPart-MedicinalPropertyGroup の関係を取り出し,代替療法に関する知識グラフを作成しています. この方法は,特にCOVID-19のような健康危機の際に,使用者がハーブ特性を理解するのに役立ちます.
科学分野:
- 自然言語処理
- バイオ情報学
- エスノボタニー
背景:
- 薬用植物に関する知識は 代替治療に不可欠です 特にパンデミックの間は
- タイの医学的文章は,しばしば基本的語彙単位 (EDU) で動詞のフレーズを通して特性を表現します.
- これらのテキストからPlantPart-MedicinalPropertyGroupの関係を抽出することは,複雑な言語と注釈の欠如のために課題を提示します.
研究 の 目的:
- 薬局の学術ウェブサイトからPlantPart-MedicinalPropertyGroupの関係を抽出する方法を開発する.
- 薬用植物に関する知識のグラフィカルな表現を 作成する.
- 地元ユーザーや患者が代替医療情報にアクセスできるようにする
主な方法:
- 薬効性概念EDUを特定するために HerbMedからSolving-Verbコンセプトセットを使用しました.
- 薬効性概念表 (MPC) を作成するために,言葉の同時出現 (word-co) パターンを適用した.
- 関係抽出のための文字列マッチングと構造方程式モデリングを使用しています.
主要な成果:
- PlantPart-MedicinalPropertyGroupとの関係を高品質に 引き出すことに成功しました
- 薬用植物に関する知識をグラフィックに表現する方法を開発した.
- 明確な関係クラスラベリングなしで自動化された関係抽出の実現可能性を実証した.
結論:
- 提案されたアプローチは 薬用植物に関する貴重な知識を 効果的に抽出します
- この方法は代替療法に関する情報のアクセシビリティを高めることができます.
- グラフィカルな表現は,複雑な薬用植物特性を理解するのに役立ちます.
関連する概念動画
01:17Drug Nomenclature
2.3K
During the development of a new pharmaceutical, the manufacturer initially assigns a code name to the drug. Once approved, the drug receives a United States Adopted Name (USAN)—a generic, nonproprietary designation. Upon being listed in the United States Pharmacopeia, this nonproprietary name becomes the drug's official name. Additionally, the manufacturer assigns a proprietary name or trademark, which serves as the brand name under which the drug is marketed. It is worth noting that...
2.3K
01:56Plant Hormones
24.7K
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.
24.7K
01:25Aromatic Compounds: Overview
11.4K
In general, the term ‘aromatic’ indicates a pleasant smell or fragrance from fresh flowers, freshly prepared coffee, etc. In the early history of organic chemistry, many benzene derivatives were isolated from the pleasant odor oils of the plants. For example, vanillin was isolated from the oil of vanilla, methyl salicylate from the oil of wintergreen, and cinnamaldehyde from the oil of cinnamon. They all had a pleasant odor; hence the name aromatic was given.
In 1825, Faraday...
In 1825, Faraday...
11.4K
01:26Drug Discovery: Overview
8.7K
Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
8.7K
01:14NMR Spectroscopy of Aromatic Compounds
5.0K
Aromatic compounds can be identified or analyzed using proton NMR and carbon‐13 NMR. Typically, aromatic hydrogens or hydrogens directly bonded to the aromatic rings are strongly deshielded by the aromatic ring current. Therefore, they absorb in the range of 6.5–8.0 ppm in proton NMR spectra. For instance, aromatic hydrogens directly bonded to the benzene ring absorb at 7.3 ppm. However, aromatic hydrogens of larger rings absorb farther upfield or downfield than the ideal range.
5.0K
01:20Physiology of Smell and Olfactory Pathway
9.5K
Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
The olfactory...
9.5K