activity
20242026
most citedSame Task, More Tokens: the Impact of Input Length on the Reasoning Performance of Large Language Models

10 citations · 10 across the 12 of their papers we have counts for

collaborators

13 papers

math.OC2026

Quantum-Classical Hybrid Methods for Optimization: Lessons from Classical Decomposition

David E. Bernal Neira

Quantum and physics-inspired solvers provide specialized sampling interfaces for Ising and quadratic unconstrained binary optimization models, but constrained optimization requires…

cs.CL2026

You Know What I Mean: A Benchmark for Agentic Conversational Reference Grounding

Karen Fuchs, Uri Katz, Yoav Goldberg

Collaborative conversations frequently contain references whose targets are indirect rather than named: resolving "this looks like the fix discussed yesterday" requires combining c…

cs.CL2026

Factual Retrieval in LLMs Is a Redundant, Distributed and Non-Contiguous Process

Hail Hochman, Natalie Shapira, Yoav Goldberg

Large language models (LLMs) store and recall factual knowledge, yet the precise mechanism of how entity representations are transformed to enable specific attribute retrieval rema…

cs.AI2026

Forecasting Future Behavior as a Learning Task

Mosh Levy, Yoav Goldberg, Asa Cooper Stickland

Trust in an AI system is often anchored by explanations of how it works, which one then uses to forecast its behavior on new inputs. For large reasoning models (LRMs), this convent…

cs.CL2026

Compared to What? Baselines and Metrics for Counterfactual Prompting

Zihao Yang, Mosh Levy, Yoav Goldberg +1

Counterfactual prompting (i.e., perturbing a single factor and measuring output change) is widely used to evaluate things like LLM bias and CoT faithfulness. But in this work we ar…

cs.HC2026

Understanding Usage and Engagement in AI-Powered Scientific Research Tools: The Asta Interaction Dataset

Dany Haddad, Dan Bareket, Joseph Chee Chang +19

AI-powered scientific research tools are rapidly being integrated into research workflows, yet the field lacks a clear lens into how researchers use these systems in real-world set…

cs.CL2025

State over Tokens: Characterizing the Role of Reasoning Tokens

Mosh Levy, Zohar Elyoseph, Shauli Ravfogel +1

Large Language Models (LLMs) can generate reasoning tokens before their final answer to boost performance on complex tasks. While these sequences seem like human thought processes,…

cs.IR2025

NER Retriever: Zero-Shot Named Entity Retrieval with Type-Aware Embeddings

Or Shachar, Uri Katz, Yoav Goldberg +1

We present NER Retriever, a zero-shot retrieval framework for ad-hoc Named Entity Retrieval, a variant of Named Entity Recognition (NER), where the types of interest are not provid…

cs.HC2025

Humans Perceive Wrong Narratives from AI Reasoning Texts

Mosh Levy, Zohar Elyoseph, Yoav Goldberg

A new generation of AI models generates step-by-step reasoning text before producing an answer. This text appears to offer a human-readable window into their computation process, a…

cs.IR2024

Knowledge Navigator: LLM-guided Browsing Framework for Exploratory Search in Scientific Literature

Uri Katz, Mosh Levy, Yoav Goldberg

The exponential growth of scientific literature necessitates advanced tools for effective knowledge exploration. We present Knowledge Navigator, a system designed to enhance explor…

cs.IR2024

Evaluating D-MERIT of Partial-annotation on Information Retrieval

Royi Rassin, Yaron Fairstein, Oren Kalinsky +4

Retrieval models are often evaluated on partially-annotated datasets. Each query is mapped to a few relevant texts and the remaining corpus is assumed to be irrelevant. As a result…

cs.CL2024★ 10 cited

Same Task, More Tokens: the Impact of Input Length on the Reasoning Performance of Large Language Models

Mosh Levy, Alon Jacoby, Yoav Goldberg

This paper explores the impact of extending input lengths on the capabilities of Large Language Models (LLMs). Despite LLMs advancements in recent times, their performance consiste…

cs.CL2024

Leveraging Collection-Wide Similarities for Unsupervised Document Structure Extraction

Gili Lior, Yoav Goldberg, Gabriel Stanovsky

Document collections of various domains, e.g., legal, medical, or financial, often share some underlying collection-wide structure, which captures information that can aid both hum…