Expertini Research Research

Browse Research Papers

878+ open-access research outputs.

✕ Clear
🔍 umberto borla
Showing 878 results for "umberto borla"
Engineering Preprint PDF DOI

Feedback Linearization of Hyperbolic PDEs with Volterra Nonlinearities

Miroslav Krstic · 2026

Alberto Isidori's framework of geometric nonlinear control, and particularly of feedback linearization, is the inspiration behind PDE backstepping: apply a transfromation of the state to cast the plan…

Read Paper →
AI & Data Science Preprint PDF DOI

Measurement Risk in Supervised Financial NLP: Rubric and Metric Sensitivity on JF-ICR

Sidi Chang, Peiying Zhu, Yuxiao Chen, Rongdong Chai · 2026

As LLMs become credible readers of earnings calls, investor-relations Q\&A, guidance, and disclosure language, supervised financial NLP benchmarks increasingly function as decision evidence for model …

Read Paper →
AI & Data Science Preprint PDF DOI

PIIBench: A Unified Multi-Source Benchmark Corpus for Personally Identifiable Information Detection

Pritesh Jha · 2026

We present PIIBench, a unified benchmark corpus for Personally Identifiable Information (PII) detection in natural language text. Existing resources for PII detection are fragmented across domain-spec…

Read Paper →
Economics & Finance Preprint PDF DOI

Condorcet-loser dominance among scoring rules

Ryoga Doi, Kensei Nakamura · 2026

This paper studies a dominance relation among scoring rules with respect to avoiding the selection of the Condorcet loser. In a voting model with three or more alternatives, we say that a scoring rule…

Read Paper →
Computer Science Preprint PDF DOI

Borda Aggregation Dynamics of Preference Orderings on Networks

Moses Boudourides · 2026

We introduce and analyze a discrete-time network process in which each node holds a (weak) preference ordering over a finite set of alternatives and updates by local Borda aggregation. At each step, a…

Read Paper →
AI & Data Science Preprint PDF DOI

BioUNER: A Benchmark Dataset for Clinical Urdu Named Entity Recognition

Wazir Ali, Adeeb Noor, Sanaullah Mahar, Alia, Muhammad Mazhar Younas · 2026

In this article, we present a gold-standard benchmark dataset for Biomedical Urdu Named Entity Recognition (BioUNER), developed by crawling health-related articles from online Urdu news portals, medic…

Read Paper →
Education Preprint PDF DOI

Kinematics in Context: The Record Jump of Huaso and Larraguibel as a Teaching Resource for Physics

Mauricio Echiburu, Jose L. Marcos, Rene Rios, Robinson Moreno Martinez · 2026

In 1949, Captain Alberto Larraguibel and his horse Huaso set the world record for equestrian high jump in Vi\~na del Mar, Chile, by clearing a height of 2.47 meters, a mark that remains unbeaten. This…

Read Paper →
Computer Science Preprint PDF DOI

Query-Based Committee Selection

Itay Asher Zimet, Shiri Alouf-Heffetz, Nimrod Talmon · 2026

Purpose: Multiwinner voting rules typically require full knowledge of voter preferences, which becomes impractical in large-scale or attention-limited settings. This paper investigates how accurately …

Read Paper →
AI & Data Science Preprint PDF DOI

Clinical named entity recognition in the Portuguese language: a benchmark of modern BERT models and LLMs

Vinicius Anjos de Almeida, Sandro Saorin da Silva, Josimar Chire, Leonardo Vicenzi, Nicolas Henrique Borges, Helena Kociolek, Sarah Miria de Castro Rocha, Frederico Nassif Gomes, Julia Cristina Ferreira, Oge Marques, Lucas Emanuel Silva e Oliveira · 2026

Clinical notes contain valuable unstructured information. Named entity recognition (NER) enables the automatic extraction of medical concepts; however, benchmarks for Portuguese remain scarce. In this…

Read Paper →
Computer Science Preprint PDF DOI

OrbitStream: Training-Free Adaptive 360-degree Video Streaming via Semantic Potential Fields

Aizierjiang Aiersilan, Zhangfei Yang · 2026

Adaptive 360{\deg} video streaming for teleoperation faces dual challenges: viewport prediction under uncertain gaze patterns and bitrate adaptation over volatile wireless channels. While data-driven …

Read Paper →
AI & Data Science Preprint PDF DOI

Best-of-Both-Worlds Multi-Dueling Bandits: Unified Algorithms for Stochastic and Adversarial Preferences under Condorcet and Borda Objectives

S Akash, Pratik Gajane, Jawar Singh · 2026

Multi-dueling bandits, where a learner selects $m \geq 2$ arms per round and observes only the winner, arise naturally in many applications including ranking and recommendation systems, yet a fundamen…

Read Paper →
AI & Data Science Preprint PDF DOI

Indirect Question Answering in English, German and Bavarian: A Challenging Task for High- and Low-Resource Languages Alike

Miriam Winkler, Verena Blaschke, Barbara Plank · 2026

Indirectness is a common feature of daily communication, yet is underexplored in NLP research for both low-resource as well as high-resource languages. Indirect Question Answering (IQA) aims at classi…

Read Paper →
AI & Data Science Preprint PDF DOI

Orla: A Library for Serving LLM-Based Multi-Agent Systems

Rana Shahout, Hayder Tirmazi, Minlan Yu, Michael Mitzenmacher · 2026

We introduce Orla, a library for constructing and running LLM-based agentic systems. Modern agentic applications consist of workflows that combine multiple LLM inference steps, tool calls, and heterog…

Read Paper →
AI & Data Science Preprint PDF DOI

Build, Borrow, or Just Fine-Tune? A Political Scientist's Guide to Choosing NLP Models

Shreyas Meher · 2026

Political scientists increasingly face a consequential choice when adopting natural language processing tools: build a domain-specific model from scratch, borrow and adapt an existing one, or simply f…

Read Paper →
AI & Data Science Preprint PDF DOI

Can LLMs Capture Expert Uncertainty? A Comparative Analysis of Value Alignment in Ethnographic Qualitative Research

Arina Kostina, Marios Dikaiakos, Alejandro Porcel, Tassos Stassopoulos · 2026

Qualitative analysis of open-ended interviews plays a central role in ethnographic and economic research by uncovering individuals' values, motivations, and culturally embedded financial behaviors. Wh…

Read Paper →
AI & Data Science Preprint PDF DOI

A Typologically Grounded Evaluation Framework for Word Order and Morphology Sensitivity in Multilingual Masked LMs

Anna Feldman, Libby Barak, Jing Peng · 2026

We introduce a typology-aware diagnostic for multilingual masked language models that tests reliance on word order versus inflectional form. Using Universal Dependencies, we apply inference-time pertu…

Read Paper →
AI & Data Science Preprint PDF DOI

Benchmarking BERT-based Models for Sentence-level Topic Classification in Nepali Language

Nischal Karki, Bipesh Subedi, Prakash Poudyal, Rupak Raj Ghimire, Bal Krishna Bal · 2026

Transformer-based models such as BERT have significantly advanced Natural Language Processing (NLP) across many languages. However, Nepali, a low-resource language written in Devanagari script, remain…

Read Paper →
AI & Data Science Preprint PDF DOI

Decentralized Ranking Aggregation: Gossip Algorithms for Borda and Copeland Consensus

Anna Van Elst, Kerrian Le Caillec, Igor Colin, Stephan Clemencon · 2026

The concept of ranking aggregation plays a central role in preference analysis, and numerous algorithms for calculating median rankings, often originating in social choice theory, have been documented…

Read Paper →
Computer Science Preprint PDF DOI

How Many Votes is a Lie Worth? Measuring Strategyproofness through Resource Augmentation

Ratip Emin Berker, Vincent Conitzer, Eden Hartman, Jiayuan Liu, Caspar Oesterheld · 2026

It is well known, by the Gibbard-Satterthwaite Theorem, that when there are more than two candidates, any non-dictatorial voting rule can be manipulated by untruthful voters. But how strong is the inc…

Read Paper →
Economics & Finance Preprint PDF DOI

Can ranked-choice voting elect the least popular candidate?

David McCune, Jennifer Wilson · 2026

We analyze how frequently instant runoff voting (IRV) selects the weakest (or least popular) candidate in three-candidate elections. We consider four definitions of ``weakest candidate'': the Borda lo…

Read Paper →
Page 1 of 44 Next →