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Every paper Pith has read. Search by title, abstract, or pith.
1340 papers in cs.IT · page 1
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Shannon capacity produces U-shaped LLM scaling curves
LLMs as Noisy Channels: A Shannon Perspective on Model Capacity and Scaling Laws
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Finite-field quotient conditions generate regular CSS LDPC bases
A Two-Branch Finite-Field Construction for Regular CSS LDPC Bases
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Coordinated rotations of antennas and IRS panel raise MIMO sum rates
Multi-User MIMO with Rotatable Antennas and IRS: Joint Antenna Boresight and IRS Orientation Design
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Three-ball Hamming intersection rate given explicitly by α and β
List Reconstruction Problem with List Size Two
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Joint power and gain tuning lifts SE in impaired modular XL-MIMO
Distributed Two-Phase Processing for Modular XL-MIMO with Wireless Fronthaul under Hardware Impairments
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Power control improves BER in quantized cell-free MIMO-OFDM
Constant-Envelope Quantized Precoding with Power Control for Cell-Free Massive MIMO-OFDM
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Multi-twist parameters make Reed-Solomon codes self-orthogonal
Self-Orthogonal Twisted Generalized Reed-Solomon Codes and Their Application to Quantum Error-Correcting Codes
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Shortest-path tree cuts in-network training traffic by 70%
Sparse In-Network Learning via Shortest-Path Backpropagation and Finite-Rate Gating
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Leverage-score sampling achieves stable signal recovery at m ~ n log n
Stochastic Generalized Sampling
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Codebook distances encode message priority without tags
Layered construction of Message-Wise Unequal Error Protection Codes
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Adaptive allocation matches oracle rate for multi-judge LLM scoring
Instance-Optimal Estimation with Multiple LLM Judges on a Budget
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Conditions derived for extended TGRS codes to be MDS or NMDS
MDS and NMDS Codes from the Extended Twisted Generalized Reed-Solomon Codes
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Fluid antenna per-port SIR follows Beta-prime distribution
MISO Downlink with Fluid Antenna Multiple Access
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XYZ planar code raises threshold by 36% under infinite bias
A Posterior MWPM Decoding Boosts the XYZ Planar Code
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Entropy testing needs fewer samples than closeness testing
Entropy Equivalence Testing
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Binomials in char 3 reach zero boomerang uniformity
On APN Exponents and the Differential and Boomerang Properties of Binomials in Characteristic 3
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LSTM predicts flips to speed polar code decoding
Deep-Learning-Aided Successive Cancellation List Flip Decoding for Polar Codes
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Code equivalence reduces to GI exactly when hull dimension is at most 1
The Closure of LCD-to-GI Reductions via Generalized Inner Products
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Noisy ebits let qudit codes beat stabilizer codes
Construction of EAQECCs with imperfect ebits
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Local alignment lifts torn-paper rates toward capacity
Improved Torn Paper Coding via Local Alignment
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Sum-free functions match Reed-Muller subcodes at 3/2 distance
On Reed-Muller subcodes, Grassmannian partitions and sum-free functions
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Full covariance matching cuts DDPM path error to O(1/T^2)
The Value of Covariance Matching in Gaussian DDPMs and the Lanczos Sampler
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FRIS selects index modulation layouts by receiver response separability
Fluid RIS (FRIS)-Assisted Index Modulation for 6G Wireless Communications
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Four qudits encode one logical qudit with distance two for any q
Minimal Permutation-Invariant Qudit Codes from Edge-Colorings of Complete Graphs
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Monotone codes encode data for any trust structure
Monotone Erasure Codes
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Distributed coordination keeps multi-cell 6DMA rates near centralized levels
Multi-Cell 6DMA: Cooperative Interference Management and Antenna Rotation Optimization
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Secure aggregation rates are 1 and 1/(U-T-1) when enough users survive
Information-Theoretic Decentralized Secure Aggregation with User Dropouts
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Two-point feedback lets prediction error set bandit regret
Bandit Convex Optimization with Gradient Prediction Adaptivity
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DNN optimizes power and activation for energy-efficient non-linear arrays
Learning Energy-Efficient Modular Arrays under Hardware Non-linearities
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Metasurface-fluid antenna model gives closed-form outage
Stacked Intelligent Metasurface-Assisted Fluid Antenna Systems: Outage Probability
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Geometric inertia matrix sets angle bounds in planar fluid arrays
Finite-Aperture Planar Fluid Antenna Array
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Rényi DP audits reach information-theoretic optimality up to logs
Optimal Guarantees for Auditing R\'enyi Differentially Private Machine Learning
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Topological index spots wireless receiver shifts early
Resilience Characterization of AI-Native Wireless Receivers via Persistent Homology
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Optimal mean estimators must have sensitivity Omega(eta + sqrt(eta d/n))
Robust Statistical Estimators with Bounded Empirical Sensitivity
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ERRW entropy rate and KL derived from magic formula
An Information-theoretic Analysis of Edge-reinforced Random Walks
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Far-field power readings locate near-field users
Near-Field User Location Inference From Far-Field Power Measurements
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AG codes yield rank-metric codes with small tensor rank defect
Constructions of Rank-Metric Codes of Small Tensor Rank
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Thresholding fixes class imbalance in PFNs for tabular data
Correcting Class Imbalance in Prior-Data Fitted Networks for Tabular Classification
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Reed-Muller RM(s-1,m) masks correct s stuck-at defects
Reed-Muller Codes for Joint Random and Stuck-At Error Correction
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Whittle policy cuts AoI up to 75% under carbon budget
SAOITHE: Sustainable Age-of-Information-Based Timely Status Updating for Hardware-constrained Edge networks
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PML envelope bounds leakage after any post-processing
Information Leakage Envelopes
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Density thresholds govern semi-blind recovery in cell-free MIMO
On the Identifiability of Semi-Blind Estimation in Cell-Free Massive MIMO Networks
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Token prioritization lifts task accuracy in wireless systems
TONIC: Token-Centric Semantic Communication for Task-Oriented Wireless Systems
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Unified CMI bound unifies and sharpens generalization error bounds
On Unified and Sharpened CMI Bounds for Generalization Errors
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MiLAC matches digital MIMO radar beamforming and DoA accuracy
Microwave Linear Analog Computer (MiLAC)-Aided MIMO Radar Sensing: Transmit Beamforming Design and DoA Estimation
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Belief thresholds yield Whittle indices for AoI scheduling
Partially Observable Restless Bandits for Age-Optimal Scheduling over Markov Channels
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Any sequence reduces to a poly-time random one in quasi-polynomial time
Resource bounded Ku\v{c}era-G\'{a}cs Theorems
4 Piths -
Valuation criterion fixes Zadoff-Chu equivalence rule
A Local Valuation Criterion for Quadratic-Permutation Interleaved Zadoff--Chu Sequences
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Forward modeling enables adaptive ANS for text compression
Forward asymmetric numeral systems coding for natural language text compression
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QFI duality shows precision for one direction blocks all others
Precision and Privacy in Distributed Quantum Sensing: A Quantum Fisher Information Duality