semantics

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#semantics

Semantics-Enhanced Retrieval-Augmented Time Series Forecasting

arXiv cs.AI · 3d ago Cached

Proposes SERAF, a multimodal retrieval-augmented framework for time series forecasting that uses both numerical similarity and self-generated textual descriptions to retrieve historical patterns, improving forecasting under non-stationarity. Experiments on seven real-world datasets show effectiveness over state-of-the-art baselines.

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#semantics

The Dynamics of Human and AI-Generated Language: How Semantics Fluctuates across Different Timescales

arXiv cs.CL · 2026-06-11 Cached

This paper introduces a semantic-timescale analysis pipeline to study how generic vs. specific content is distributed over time in human and AI-generated speech, revealing that autocorrelation-window measures capture temporal organization of semantics beyond static lexical distributions.

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#semantics

Chatbots Output Meaningful (but Problematic) Language

arXiv cs.CL · 2026-06-03 Cached

This philosophical paper argues that AI chatbot outputs are meaningful under standard theories of language, without requiring anthropomorphic assumptions about mental states or intentions.

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#semantics

Discussion about C array type semantics

Lobsters Hottest · 2026-05-24 Cached

The article explains the confusing behavior of C array types, including their decay to pointers, exceptions like sizeof and function parameters, and compares it to function types, suggesting a mental model where arrays and pointers are strictly separated.

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#semantics

On the <dl>

Simon Willison's Blog · 2026-05-23 Cached

A blog post by Ben Meyer shares new-to-me facts about the HTML <dl> element, including that multiple <dd> can follow a <dt>, grouping within <div>, ARIA labeling, and that they've been called 'description lists' since 2008.

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#semantics

On The <dl>

Hacker News Top · 2026-05-23 Cached

A detailed guide to using the HTML <dl>, <dt>, and <dd> elements to semantically mark up name-value pairs, with examples.

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#semantics

Does Slightly Mean Somewhat? Measuring Vague Intensity Words in LLM Numeric Actions

arXiv cs.CL · 2026-05-22 Cached

This paper studies how LLMs interpret English degree modifiers (e.g., 'slightly', 'drastically') in a controlled resource-allocation task. It finds that the model compresses 10 intensity words into 5 distinct numeric outputs, and the interpretation is heavily state-dependent, with lexical differentiation collapsing near system capacity.

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