PERSPECTIVES Vol.1：【前編】AIは競争優位を破壊するのか ── 念入りな凡庸（コモディティ）の時代に、組織の「知性」をどう編み上げるか | Hubble Journal

LLMは数学の問題で人間より高い正解率を出せるようになりました。でもそれは「きちんと積み上げて理解している」からでしょうか？ タイトル: Do LLMs Exhibit Coherent Knowledge Structures in Mathematical Reasoning? A Perspective from Knowledge Space Theory URL: ❓ LLMは前提知識をきちんと積み上げて正解しているの？ 💡 正解率自体は人間79.6%に対しLLM最高92.5%（Qwen3-80B）と上回りますが、前提を完全に満たした上での正解の割合は人間72.7%に対しLLMは48.16%にとどまります。正解していても土台が抜けているケースが多いということです。 ❓ 前提知識をヒントとして教えてあげれば改善する？ 💡 実は前提に基づくヒントを与えても、無関係な例を与えた場合とほとんど差が出ませんでした。構造的な前提推論ではなく、表層的なパターンマッチングに頼っている可能性が高いです。 ❓ 賢いモデル同士なら、似たような知識の持ち方をしているはず？ 💡 人間の学習者グループ間では知識の重なりが0.9以上と高いのに対し、LLM同士では0.38〜0.6程度しか重なりません。強いモデルほど人間から離れていく傾向も見られました。 ❓ つまりこの研究が示しているのは？ 💡 精度という指標だけでは、LLMの「理解の仕方」のズレは見抜けないということです。知識空間理論という新しい評価レンズを使うことで、正解率の裏にある断片的な知識構造が浮かび上がります。 #LLM評価# #数学的推論#

＼社会・政治の本が読み放題／ 2026年9月末まで、下記作品が読み放題中！ 是非ご覧ください👀 #PR# 著：山内智恵子(@yamanouchi_ch)　監修：江崎道朗(@ezakimichio) 『インテリジェンスで読む日中戦争 - The Second Sino-Japanese War from the Perspective of Intelligence -』

今月号の『英語教育』では、英語教育における "diversity"、いわゆる「多様性」をcritical な視点で見る書籍を紹介しています。ご一読ください😊。 海外新刊書紹介：Critical Perspectives on Diversity in English Language Education. 『英語教育』（大修館書店）75(4) 70-70. 2026年6月

【自然言語版】 『春×軽やか高映え衣装プロンプト4選🌸』 みなさん、こんにちは！ 今回は「春×軽やかさ×映え」をテーマに、 シンプル寄りなのにしっかり迫力が出る衣装プロンプトを4種用意しました💪 ・運動着（スカート＋ミニスパッツ） ・水着×ストリート ・モダン和風（着物） ・ファンタジー冒険者 すべて ✔ 全身がしっかり収まりつつ画面いっぱいに映える構図 ✔ 強い遠近感と動きで“しっかり迫力”が出る設計 ✔ 小物に頼らず「シルエット・布・光」で魅せる ✔ 春らしい色・風・光をしっかり反映 今回は特に、 👉 **「シンプルでも映える構図とシルエット」**を意識しています。 “盛りすぎないのに強い”プロンプトなので、 そのまま使うもよし、ベースとして改変するのもおすすめです✨ 気に入ったものがあればぜひ使ってみてください👍 ---- 【プロンプト】 ① 運動着（スカート＋ミニスパッツ） A beautiful anime girl in a stylish, sporty spring outfit, shown full body while filling the frame with a strong dynamic perspective, mid-motion as if running or jumping, smiling brightly and waving. Strong foreshortening and a wide-angle feel emphasize speed, depth, and energy, with her body extending dynamically through the frame. The outfit features a fitted athletic top, a lightweight outer layer, and a short, flowing sporty skirt. Under the skirt, visible fitted mini spats (short athletic leggings) provide coverage while enhancing a clean, sporty silhouette. The contrast between the loose, fluttering skirt and the tight inner spats creates both motion and structure. Spring-inspired colors such as soft pink, fresh green, and light blue create a bright and refreshing palette. Flowing hair, fluttering skirt, and fabric movement extend toward the edges of the frame, enhancing motion and scale. Cherry blossom petals swirl dynamically with light motion blur, while bright sunlight, soft shadows, and subtle rim lighting create a vivid, energetic spring atmosphere. ---- ②水着×ストリート A beautiful anime girl in a trendy spring street outfit layered over a stylish swimsuit, shown in a full body composition that fills the frame with a dynamic close-up perspective, smiling confidently and waving at the viewer. The swimsuit acts as the core of the outfit, featuring a sleek, fashionable design with modern cuts and subtle decorative details. Layered over it is a lightweight, oversized street-style jacket or translucent hoodie that flows dramatically in the wind, adding motion and depth. The outfit includes stylish street elements such as high-waisted shorts or a partially open skirt, blending fashion with a beach-inspired look. The color palette mixes soft spring tones with vibrant neon accents (cyan, magenta, lime), creating a fresh yet bold aesthetic. Accessories are abundant: sunglasses, headphones, layered necklaces, rings, and a statement bag. Flowing fabric, light streaks, drifting petals, and subtle glow effects combine spring atmosphere with urban energy, creating a vivid and dynamic scene. ---- ③モダン和風（着物） A beautiful anime girl in an ultra-stylish, highly decorated modern Japanese kimono (Wa-style) outfit, shown full body while filling the entire frame with a dynamic close-up perspective, smiling and waving. The design is a bold, high-fashion fusion of traditional kimono and modern elements, featuring soft, colorful fabrics with elaborate floral embroidery inspired by cherry blossoms and wisteria, subtle gold trims, and flowing silk layers. No headpiece or extra accessories, keeping the focus entirely on the silhouette and fabric design. The composition uses a wide-angle effect, with her large sleeves and layered fabrics spreading outward toward the edges of the frame, creating strong impact and depth. Fluttering cherry blossom petals and soft glowing light enhance the vibrant spring atmosphere. ---- ④ファンタジー冒険者 ※文字数制限でリプ欄にて 👇

【2種のネオン風イラストのプロンプト紹介】 みなさん、こんにちは！ 今回は「すぐ使えるネオン風プロンプト」を2種類紹介します✨ ・王道の発光重視ネオン ・スタイリッシュなネオンラインアート どちらもタグをベースに、自然言語で補強した“ハイブリッド型”になっています💪 ③と④は応用バリエーションなので、 良かったら自分なりのアレンジにもぜひ挑戦してみてください👍 ---- 【①の画像 : 王道ネオン風プロンプト】 masterpiece, best quality, ultra detailed, absurdres, 1girl, solo, extreme close-up, dynamic composition, character filling the frame, partially cropped, low angle, dramatic perspective, foreshortening, a beautiful fantasy girl with long flowing hair, she wears elegant fantasy armor with layered plates, cloth, and ornaments, refined magical design with intricate engravings, not mechanical, she holds a large glowing sword, partially out of frame, the blade emits intense cyan light, illuminating her face, neon glow style, intense cyan lighting, strong rim light, glowing silhouette, subtle emissive accents on armor, glowing eyes, bright pupils, light scattering, cinematic bloom with controlled highlights, dark background, high contrast, faint particles and light leaks for atmosphere, matte fabric and glossy metal contrast, specular highlights on edges, cinematic lighting, dramatic shadows, powerful, elegant poster-style illustration ---- 【②の画像 : ネオン風&ラインアートプロンプト】 masterpiece, best quality, ultra detailed, absurdres, 1girl, solo, upper body focus, high angle, looking slightly up toward the viewer, dynamic composition, strong perspective, a beautiful anime girl with a cool and confident expression, she wears a modern hip-hop inspired outfit, oversized hoodie, layered streetwear, stylish and edgy design, the clothing has a relaxed silhouette with folds and motion, she is making a dynamic hand gesture toward the camera, hand in the foreground, foreshortened arm, exaggerated perspective, expressive fingers, neon line art style, glowing outlines only, no fill colors, pure black silhouette base, clean thin lineart, sharp precise lines, selective internal lines to define form, dual color neon (cyan and magenta), color split lighting across the character, magenta on one side, cyan on the other, eyes glowing vividly, acting as a focal point, subtle glow bloom along the lines, but keeping edges crisp, pure black background, no environment, high contrast, minimalism, graphic poster style, the pose feels energetic and slightly aggressive, like a street-style poster, strong visual impact, modern cyber aesthetic ---- 過去に紹介した小ネタ系は厳選してまとめていく予定です📌 あとで使いたい方は保存推奨！ 衣装プロンプトも引き続き記事にしていくので、 気になる方はぜひチェックしてみてください😆

【自然言語版】 『春×おしゃれ衣装プロンプト4選紹介🌸』 みなさん、こんにちは！ 今回は「春×おしゃれ」をテーマに、 全身構図でもしっかり映える衣装プロンプトを4種用意しました💪 ・学生服 ・メイド服 ・魔法少女 ・私服 すべて ✔ 全身がしっかり映る構図 ✔ 画面いっぱいで迫力が出るよう調整済み ✔ 装飾多めで映えやすい設計 そのまま使うもよし、改変もご自由にどうぞ✨ 気に入ったらぜひ使ってみてください👍 ---- 【プロンプト】 ① 春のおしゃれ学生服 A beautiful anime girl in an ultra-stylish, highly decorated spring school uniform, full body but filling the entire frame with a dynamic close-up perspective, smiling brightly and waving at the viewer. The composition uses a slight wide-angle lens effect and foreshortening, making her hand and upper body feel closer and more impactful while keeping her full figure visible. Her uniform features a bold mix of pastel and vivid accents, with a tailored blazer enhanced by gold trims, embroidered patterns, and layered fabrics. The skirt is voluminous and richly decorated with lace, ribbons, and subtle shimmering details, creating depth and movement. Accessories are abundant: layered jewelry, decorative pins, a stylish bag, and ornate hair accessories with floral and metallic elements. Flowing fabric, fluttering ribbons, and drifting cherry blossom petals fill the scene, glowing in vibrant spring light. ---- ② 春のおしゃれメイド服 A beautiful anime girl wearing a luxurious and highly ornate spring maid outfit, shown in a full body composition that fills the frame, with a dynamic perspective, smiling and waving energetically at the viewer. The outfit features multiple layers of flowing fabric in rich pastel and jewel tones, with elaborate lace, frills, ribbons, and gold-accented embroidery. The semi-transparent apron sparkles with intricate floral patterns and shimmering highlights. The skirt spreads outward with volume, enhanced by motion and perspective, creating a dramatic silhouette. She wears an elaborate headpiece, decorative accessories, and layered jewelry that elevate the outfit to a high-fashion level. Petals, light particles, and soft glowing effects surround her, adding depth and a sense of motion. ---- ③ 春のおしゃれ魔法少女服 A beautiful magical girl in an extravagant, fashion-forward spring outfit, full body but dominating the frame with a powerful dynamic perspective, smiling joyfully and waving toward the viewer. The composition uses strong foreshortening and a slight wide-angle feel, making the pose feel immersive and impactful. Her outfit is highly detailed with layered translucent fabrics, glowing gradients, and bold color contrasts, blending pastel tones with vivid highlights. Large flowing ribbons, crystalline ornaments, and luminous decorations extend outward, filling the space around her. The skirt and cape-like elements spread dramatically, creating a sense of scale and motion. Magical flower-shaped effects, sparkles, and radiant light bursts amplify the visual intensity and spring theme. ---- ④ 春のおしゃれ私服 A beautiful anime girl wearing a bold, trendy, and highly styled spring outfit, shown in a full body composition that fills the frame with a dynamic, close-up perspective, smiling and waving at the viewer. The outfit combines fashionable layering with strong visual contrast—light fabrics paired with vivid accents, patterns, and statement pieces. A flowing coat or oversized cardigan moves dramatically, while the inner outfit features detailed textures, prints, and stylish cuts. Accessories are rich and eye-catching: layered necklaces, rings, bracelets, a designer-style bag, and decorative hair elements. Her pose and perspective create depth, with her hand reaching slightly toward the viewer. Petals, light flares, and soft glowing effects fill the background, creating a vibrant and immersive spring atmosphere. ----

IROS2026はJournal Transferを加えて、以下の5件を発表します。#IROS2026# 1. A. Mustafa, R. Hanai, I. G. Ramirez-Alpizar, F. Marc Arden Erich, R. Nakajo, Y. Domae, and T. Ogata: ForceMapping: learning visual-force features from vision for soft objects manipulation 2. A. Mustafa, R. Hanai, I. G. Ramirez-Alpizar, F. Marc Arden Erich, R. Nakajo, Y. Domae, and T. Ogata: Non-Prehensile Throwing: A Reinforcement Learning Perspective 3. S. Fujita, H. Ichiwara, S. Sugano, and T. Ogata: Energy-Score Stabilized Attentive Mixture-Density Policy: A Lightweight Approach to Multimodal Robot Motion 4. X. Cai, H. Ichiwara, H. Hiruma, M. Yoshikawa, H. Ito, and T. Ogata: Stereo Multistage Spatial Attention for Real-Time Mobile Manipulation Under Visual Scale Variation and Disturbances 5. T. Tsukakoshi, T. Miyake, T. Ogata, Y. Wang, T. Akaishi, and S. Sugano: Close-Fitting Dressing Assistance Based on State Estimation of Feet and Garments with Semantic-based Visual Attention

【AIイラスト初心者向け：アートスタイル紹介✨】 自然言語版：第1弾 今回使うベースプロンプトはこちら👇 [STYLE]: [CHARACTER]: 1girl, solo, short white hair, beautiful girl, cute. [POSE]: dynamic pose, slight smirk. [OUTFIT]: elegant fantasy outfit, layered fabric, cropped ornate jacket, embroidered white tunic, detached sleeves, asymmetrical drapery, fitted shorts, black thighhighs, leather knee boots, celestial accessories, blue trim. [COMPOSITION]: medium full body, large character scale filling the entire frame. The composition uses a dynamic wide-angle lens effect and strong foreshortening, making her upper body and hand feel impactful and close to the viewer while keeping her entire figure visible within the frame. [BACKGROUND]: simple white background, high-contrast studio lighting, sharp focus. ---- ベースプロンプトの 【[STYLE]:】部分にプロンプトを差し込みます👍 ---- 【墨絵風・ラフ・インク】 The style is characterized by aggressive, raw ink-stroke textures with significant brush splatter and intentional rough smudges. It looks like a spontaneous creation on textured paper using bold, hand-drawn calligraphy strokes. Shading is minimal, applied with quick, dynamic ink washes, prioritizing movement and emotional intensity over polished details. ---- 【2Dイラスト・フラットグラフィック】 The artwork is a minimal, flat-design vector illustration. It rejects gradients and complex shading in favor of solid color blocks and clean, geometric shapes. The perspective effect is achieved solely through the character's form and bold, graphic lines. The color palette is limited but striking, creating a bold, modern graphic poster aesthetic. ---- 【90年代レトロ・セル画スタイル】 The artwork is rendered in a classic 90s anime cel-shaded style. It features imperfections like slight color bleeding and a distinct celluloid texture. The colors are muted yet deeply saturated, reminiscent of old anime film photography. There is a gentle, natural analog grain over the entire image, giving it a nostalgic and hand-painted feel. ---- ​【厚塗り・デジタルペイント】 The artwork is rendered in a rich digital painting style with visible brush textures and layered paint blending. Colors transition smoothly with soft edges and painterly strokes, creating depth and volume without relying on clean anime-style lineart. The image feels handcrafted, with expressive rendering and detailed surface texture throughout. ---- 自然言語の表現はとても自由で奥深いので、ぜひ色々組み合わせながら、自分だけのアートスタイルを探してみてください✨