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Whose Preferences Count: How Reward Models Encode Bias and Shape What LLMs Refuse to Say
Reward models encode human preferences into LLM behavior — but whose preferences? Examine how annotator bias, preference …

Annotator Exploitation, Preference Bias, and the Hidden Human Cost of RLHF Alignment
RLHF alignment relies on annotators paid poverty wages to label traumatic content. Explore the ethical cost of …

Biased Training Data, Copyright Gray Zones, and Accountability Gaps in Fine-Tuned LLMs
Fine-tuning LLMs raises ethical risks: biased data, copyright gray zones, and no clear accountability. Who bears …

Copyright, Carbon, and Consent: The Ethical Price of Training on Trillions of Tokens
AI pre-training extracts creative work and burns through environmental resources at industrial scale, all without …

The Scaling Tax: Energy Consumption, Data Monopolies, and Concentrated AI Power
Scaling laws promise better AI through more compute, but the energy, water, and capital costs concentrate power among …

Approximate by Design: What Gets Lost When Vector Indexing Decides Which Results You See
Approximate nearest neighbor search silently drops results. In hiring, healthcare, and legal systems, that design …

Finer-Grained Search, Higher Barriers: Who Multi-Vector Retrieval Leaves Behind
Multi-vector retrieval boosts search quality but demands infrastructure few can afford. Who benefits from finer-grained …

Sentence Embeddings: Frozen Bias in High-Stakes Decisions
Embeddings freeze gender, racial, and cultural bias from their training data. These frozen geometries then shape all …

Automated Translation at Scale: Bias, Erasure, and Accountability in Encoder-Decoder Systems
Encoder-decoder models like NLLB promise inclusion across hundreds of languages. But when systems erase gender, culture, …

Bias Propagation and Accountability Gaps in Nearest Neighbors
Biased embeddings in similarity search systems propagate discrimination in hiring and surveillance. Explore who bears …

Encoded Bias, Opaque Geometry: The Ethical Risks of Embedding Models in High-Stakes Decisions
Embedding models encode historical biases into geometry that powers hiring and lending. Who is accountable when …

Quadratic Attention, Concentrated Power: Who Wins and Who Loses as Attention Models Scale
Quadratic attention scaling isn't just a compute problem — it shapes who builds frontier AI, who profits, and whose …

The Decoder-Only Monoculture: What the AI Industry Risks by Betting on a Single Architecture
The AI industry converged on decoder-only architecture without rigorous comparison. Explore the ethical and structural …

The Ethical Cost of Transformers: Energy Use, Centralization, and Access Inequality
Transformer architecture demands enormous energy and capital. Explore the ethical costs of quadratic compute, …

The Hidden Bias in Tokenizers: Why Non-English Speakers Pay More Per Token
Tokenizer bias means non-English speakers pay more per API token. Explore why this structural disparity exists and who …

The Hidden Cost of Transformer Dominance: Energy, Access, and Concentration of Power
Transformer models demand enormous energy and capital. Explore the ethical cost of architectural dominance — who pays, …