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AI & Data Science Preprint PDF DOI

PRISMA: Preference-Reinforced Self-Training Approach for Interpretable Emotionally Intelligent Negotiation Dialogues

Prajwal Vijay Kajare, Priyanshu Priya, Bikash Santra, Asif Ekbal · 2026

Emotion plays a pivotal role in shaping negotiation outcomes, influencing trust, cooperation, and long-term relationships. Developing negotiation dialog systems that can recognize and respond strategi…

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AI & Data Science Preprint PDF DOI

Style-Based Neural Architectures for Real-Time Weather Classification

Hamed Ouattara, Pascal Houssam Salmane, Pierre Duthon, Frederic Bernardin, Omar Ait Aider · 2026

In this paper, we present three neural network architectures designed for real-time classification of weather conditions (sunny, rain, snow, fog) from images. These models, inspired by recent advances…

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AI & Data Science Preprint PDF DOI

Heuristic Style Transfer for Real-Time, Efficient Weather Attribute Detection

Hamed Ouattara, Pierre Duthon, Pascal Houssam Salmane, Frederic Bernardin, Omar Ait Aider · 2026

We present lightweight and efficient architectures to detect weather conditions from RGB images, predicting the weather type (sunny, rain, snow, fog) and 11 complementary attributes such as intensity,…

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Computer Science Preprint PDF DOI

Woosh: A Sound Effects Foundation Model

Gaetan Hadjeres, Marc Ferras, Khaled Koutini, Benno Weck, Alexandre Bittar, Thomas Hummel, Zineb Lahrichi, Hakim Missoum, Joan Serra, Yuki Mitsufuji · 2026

The audio research community depends on open generative models as foundational tools for building novel approaches and establishing baselines. In this report, we present Woosh, Sony AI's publicly rele…

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Computer Science Preprint PDF DOI

VueBuds: Visual Intelligence with Wireless Earbuds

Maruchi Kim, Rasya Fawwaz, Zhi Yang Lim, Brinda Moudgalya, Hexi Wang, Yuanhao Zeng, Shyamnath Gollakota · 2026

Despite their ubiquity, wireless earbuds remain audio-centric due to size and power constraints. We present VueBuds, the first camera-integrated wireless earbuds for egocentric vision, capable of oper…

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Mathematics Preprint PDF DOI

Admissible pairs and $p$-adic Hodge structures III: Variation and unlikely intersection

Sean Howe, Christian Klevdal · 2026

We extend the relative theory of admissible pairs and $p$-adic Hodge structures introduced in Part II to allow variation in the underlying local systems of $\mathbb{Q}_p$-vector spaces and isocrystals…

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AI & Data Science Preprint PDF DOI

Sonny: Breaking the Compute Wall in Medium-Range Weather Forecasting

Minjong Cheon · 2026

Weather forecasting is a fundamental problem for protecting lives and infrastructure from high-impact atmospheric events. Recently, data-driven weather forecasting methods based on deep learning have …

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AI & Data Science Preprint PDF DOI

TinyGLASS: Real-Time Self-Supervised In-Sensor Anomaly Detection

Pietro Bonazzi, Rafael Sutter, Luigi Capogrosso, Mischa Buob, Michele Magno · 2026

Anomaly detection plays a key role in industrial quality control, where defects must be identified despite the scarcity of labeled faulty samples. Recent self-supervised approaches, such as GLASS, lea…

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Mathematics Preprint PDF DOI

Twisted Gelfand-Ponomarev modules

Joseph Muller, Chia-Fu Yu · 2026

In this expository paper, given a field $K$ and two automorphisms $\sigma, \tau \in \mathrm{Aut}(K)$, we give a self-contained proof of the classification of finite dimensional $K$-vector spaces equip…

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AI & Data Science Preprint PDF DOI

PicoSAM3: Real-Time In-Sensor Region-of-Interest Segmentation

Pietro Bonazzi, Nicola Farronato, Stefan Zihlmann, Haotong Qin, Michele Magno · 2026

Real-time, on-device segmentation is critical for latency-sensitive and privacy-aware applications such as smart glasses and Internet-of-Things devices. We introduce PicoSAM3, a lightweight promptable…

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Computer Science Preprint PDF DOI

Reading the Mood Behind Words: Integrating Prosody-Derived Emotional Context into Socially Responsive VR Agents

SangYeop Jeong, Yeongseo Na, Seung Gyu Jeong, Jin-Woo Jeong, Seong-Eun Kim · 2026

In VR interactions with embodied conversational agents, users' emotional intent is often conveyed more by how something is said than by what is said. However, most VR agent pipelines rely on speech-to…

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Mathematics Preprint PDF DOI

Cycles on splitting models of Shimura varieties

Thibaud van den Hove · 2026

We construct exotic Hecke correspondences between the special fibers of different PEL type Shimura varieties, when the local groups are restrictions of scalars of unramified groups. In particular, the…

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Mathematics Preprint PDF DOI

Oort's conjecture on automorphisms of generic supersingular abelian varieties

Eva Viehmann · 2026

We prove Oort's conjecture that generically on the supersingular locus of the moduli space of principally polarized abelian varieties of genus g and in characteristic p, the automorphism group of the …

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Mathematics Preprint PDF DOI

Cohen-Macaulayness of Local Models via Shellability of the Admissible Set

Xuhua He, Felix Schremmer, Qingchao Yu · 2026

We prove that for any dominant cocharacter $\mu$ and any parahoric level $K$, the augmented admissible set $\widehat{\Adm(\mu)^K}$ in the Iwahori-Weyl group is dual EL-shellable. This resolves a conje…

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Mathematics Preprint PDF DOI

Reductification of parahoric group schemes

Arnab Kundu · 2026

Parahoric group schemes are certain possibly non-reductive, smooth, affine integral models of reductive group schemes defined over a henselian discretely valued field $K$ whose residue field is perfec…

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Computer Science Preprint PDF DOI

Acoustic and Facial Markers of Perceived Conversational Success in Spontaneous Speech

Thanushi Withanage, Elizabeth Redcay, Carol Espy-Wilson · 2026

Individuals often align their speaking patterns with their interlocutors, a phenomenon linked to engagement and rapport. While well documented in task-oriented dialogues, less is known about entrainme…

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AI & Data Science Preprint PDF DOI

Mamba-CAD: State Space Model For 3D Computer-Aided Design Generative Modeling

Xueyang Li, Yunzhong Lou, Yu Song, Xiangdong Zhou · 2026

Computer-Aided Design (CAD) generative modeling has a strong and long-term application in the industry. Recently, the parametric CAD sequence as the design logic of an object has been widely mined by …

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Mathematics Preprint PDF DOI

On quasi-split orthogonal local models of PEL type D

J. Yang, I. Zachos, Z. Zhao · 2026

We study local models for the quasi-split but non-split even orthogonal similitude group over a complete discretely valued field of residue characteristic $p>2$. For arbitrary parahoric level, we prov…

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Computer Science Preprint PDF DOI

A Simple Distributed Deterministic Planar Separator

Yaseen Abd-Elhaleem, Michal Dory, Oren Weimann · 2026

A balanced separator of a graph $G$ is a set of vertices whose removal disconnects the graph into connected components that are a constant factor smaller than $G$. Lipton and Tarjan [FOCS'77] famously…

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Mathematics Preprint PDF DOI

Multiplicative irreducibility of shifted multiplicative subgroups

Seoyoung Kim, Chi Hoi Yip, Semin Yoo · 2026

In a recent breakthrough, Kalmynin resolved conjectures of Lev--Sonn and S\'{a}rk\"{o}zy on additive decompositions of multiplicative subgroups of prime fields. In this paper, inspired by a related co…

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