What Optimization Examples Does Weco Offer?
Real optimization runs across GPU kernels, ML pipelines, logistics, and scientific computing. Each one fully autonomous.
How Does Weco Optimize Code Autonomously?
Weco uses evaluation-driven code optimization. You provide source code and an evaluation script that measures performance. Weco iteratively proposes changes, tests them, and keeps the best-performing versions in a search tree.
41 examples available.
Kernel Optimization (5)
Causal self-attention optimization (GPT-style LLMs)
Generates a faster GPU kernel for causal self-attention, reducing per-token inference latency in GPT-style language models.
Metric: Speedup - Improvement: +47.7% (baseline: 0.9992, best: 1.4759)
Domain: Kernel Optimization
Tags: Latency, LLMs, Kernels
Transformer block optimization (MiniGPT-style)
Optimizes a full Transformer block by improving how attention, normalization, and feedforward ops execute together.
Metric: Speedup - Improvement: +34.1% (baseline: 1.0021, best: 1.3436)
Domain: Kernel Optimization
Tags: Latency, LLMs, Kernels
GELU activation optimization (Transformer workloads)
Produces a faster GPU implementation of GELU, a core activation used throughout Transformer-based models.
Metric: Speedup - Improvement: +283.1% (baseline: 1.01, best: 3.8696)
Domain: Kernel Optimization
Tags: Throughput, LLMs, Kernels
3D transposed convolution optimization (video models)
Optimizes a heavy 3D convolution used in video generation and volumetric vision pipelines.
Metric: Speedup - Improvement: +175.1% (baseline: 0.9989, best: 2.7477)
Domain: Kernel Optimization
Tags: Latency, Video, Kernels
State-space model optimization (Mamba-style architectures)
Speeds up sequence-processing kernels used in state-space models such as Mamba, a Transformer alternative for long-context workloads.
Metric: Speedup - Improvement: +24.6% (baseline: 0.983, best: 1.2249)
Domain: Kernel Optimization
Tags: Throughput, LLMs, Kernels
Logistics, Delivery & Transportation (2)
City transportation authority route planning
Optimizes routes across a large urban road network under congestion and structural constraints.
Metric: Score - Improvement: From zero (best: 34017823, from scratch)
Domain: Logistics, Delivery & Transportation
Tags: Logistics, Efficiency
Autonomous driving decision optimization (Toyota challenge)
Optimizes decisions in a realistic automotive control environment.
Metric: Score - Improvement: From zero (best: 48561411301, from scratch)
Domain: Logistics, Delivery & Transportation
Tags: Planning, Safety
Manufacturing, Factories & Operations (3)
Factory job-shop scheduling
Assigns jobs to machines to minimize idle time, delays, and bottlenecks.
Metric: Score - Improvement: From zero (best: 49360632, from scratch)
Domain: Manufacturing, Factories & Operations
Tags: Scheduling, Throughput
Semiconductor layout & assembly optimization
Optimizes placement and sequencing of tightly constrained components to reduce interference and maximize manufacturability.
Metric: Score - Improvement: +37.6% (baseline: 30478055, best: 41943886)
Domain: Manufacturing, Factories & Operations
Tags: Manufacturing, Efficiency
Warehouse robot fleet coordination
Coordinates many robots to avoid conflicts and complete tasks efficiently.
Metric: Score - Improvement: From zero (best: 9014000, from scratch)
Domain: Manufacturing, Factories & Operations
Tags: Planning, Coordination
Infrastructure, Utilities & Networks (4)
Power grid & utility network design
Designs network topology to balance cost, redundancy, and reliability.
Metric: Score - Improvement: From zero (best: 117403440265, from scratch)
Domain: Infrastructure, Utilities & Networks
Tags: Network, Cost
Telecom & data-center network topology planning
Optimizes connectivity while meeting budget and performance constraints.
Metric: Score - Improvement: +2.5% (baseline: 4619973526, best: 4734320999)
Domain: Infrastructure, Utilities & Networks
Tags: Network, Efficiency
Cell-tower / sensor coverage planning
Places minimal infrastructure to fully cover a geographic region.
Metric: Score - Improvement: +16.1% (baseline: 69301508, best: 80459999)
Domain: Infrastructure, Utilities & Networks
Tags: Covering, Cost
Energy grid load & resource planning
Allocates limited resources across future time periods to avoid peaks.
Metric: Score - Improvement: +2.7% (baseline: 45500, best: 46734)
Domain: Infrastructure, Utilities & Networks
Tags: Planning, Efficiency
Inference, Forecasting & Estimation (3)
Road network inference from travel queries
Infers unknown road distances using shortest-path query feedback.
Metric: Score - Improvement: From zero (best: 47350549621, from scratch)
Domain: Inference, Forecasting & Estimation
Tags: Inference, Accuracy
Demand & system state forecasting
Estimates hidden system states from noisy observations over time.
Metric: Score - Improvement: +28,613% (baseline: 125937215, best: 36160033559)
Domain: Inference, Forecasting & Estimation
Tags: Inference, Robustness
Industrial parameter estimation
Infers latent parameters governing system behavior.
Metric: Score - Improvement: From zero (best: 238902068, from scratch)
Domain: Inference, Forecasting & Estimation
Tags: Inference, Accuracy
Finance & Trading (2)
Algorithmic pricing & bidding strategy
Makes sequential pricing decisions in competitive markets.
Metric: Score - Improvement: From zero (best: 3053156, from scratch)
Domain: Finance & Trading
Tags: Strategy, Profit
Opponent-aware market strategy optimization
Adapts decisions based on inferred competitor behavior.
Metric: Score - Improvement: +1.3% (baseline: 38671235, best: 39156328)
Domain: Finance & Trading
Tags: Strategy, Robustness
Vision, Imaging & Perception (7)
Medical X-ray abnormality detection (hospital triage)
Detects rare but critical abnormalities in chest X-rays where false negatives are costly and positives are extremely sparse.
Metric: mAP - Improvement: +1,948% (baseline: 0.0163, best: 0.3346)
Domain: Vision, Imaging & Perception
Tags: Vision, Safety
Skin cancer detection from dermoscopy images
Distinguishes melanoma from benign lesions under extreme class imbalance using AUROC-driven evaluation.
Metric: AUC - Improvement: +58.7% (baseline: 0.5, best: 0.7933)
Domain: Vision, Imaging & Perception
Tags: Vision, Robustness
Retail product image classification at catalog scale
Classifies products across thousands of categories with long-tail distributions and noisy merchant data.
Metric: Accuracy - Improvement: +11,199% (baseline: 0.0089, best: 1)
Domain: Vision, Imaging & Perception
Tags: Vision, Scalability
Histopathology cancer detection from tissue slides
Identifies cancer presence from high-resolution pathology tiles with subtle visual signals.
Metric: AUC-ROC - Improvement: +95.0% (baseline: 0.5, best: 0.9751)
Domain: Vision, Imaging & Perception
Tags: Vision, Accuracy
Chest X-ray device & line placement detection (ICU safety)
Detects catheters and tubes using multi-label prediction where misplacement can be dangerous.
Metric: AUC-ROC - Improvement: +67.5% (baseline: 0.5, best: 0.8373)
Domain: Vision, Imaging & Perception
Tags: Vision, Safety
Satellite imagery analysis for environmental monitoring
Detects subtle, rare patterns in remote-sensing imagery under changing conditions.
Metric: Dice - Improvement: +0.6% (baseline: 0.6071, best: 0.6107)
Domain: Vision, Imaging & Perception
Tags: Vision, Robustness
Document image denoising & cleanup for OCR
Restores degraded scans so downstream OCR and NLP systems don't fail.
Metric: RMSE - Improvement: -97.9% (baseline: 0.2941, best: 0.006)
Domain: Vision, Imaging & Perception
Tags: Vision, Quality
Multimodal & Scientific ML (3)
Molecular property prediction (materials science)
Predicts physical properties from molecular structure representations.
Metric: RMSLE - Improvement: -91.3% (baseline: 0.6561, best: 0.0571)
Domain: Multimodal & Scientific ML
Tags: Scientific-ML, Accuracy
RNA degradation & stability prediction
Models biological sequences where small errors change experimental outcomes.
Metric: MCRMSE - Improvement: -63.9% (baseline: 0.6421, best: 0.2321)
Domain: Multimodal & Scientific ML
Tags: Scientific-ML, Robustness
Brain tumor genetic marker prediction
Predicts molecular traits from medical images with weak labels.
Metric: Score - Improvement: +9.8% (baseline: 0.5, best: 0.5492)
Domain: Multimodal & Scientific ML
Tags: Multimodal, Accuracy
Time-Series, Control & Signals (4)
ICU ventilator pressure control modeling
Predicts control signals from noisy physiological time-series where stability matters more than raw accuracy.
Metric: MAE - Improvement: -98.8% (baseline: 17.5766, best: 0.2173)
Domain: Time-Series, Control & Signals
Tags: Time-Series, Stability
EEG-based harmful brain activity detection
Detects rare clinical events from high-frequency, multichannel EEG data.
Metric: Score - Improvement: -43.4% (baseline: 1.3915, best: 0.7879)
Domain: Time-Series, Control & Signals
Tags: Time-Series, Safety
Pulmonary function decline forecasting
Forecasts disease progression from sparse, longitudinal patient records.
Metric: Score - Improvement: +70.6% (baseline: -24.7981, best: -7.2826)
Domain: Time-Series, Control & Signals
Tags: Time-Series, Robustness
Environmental sound classification
Tags background audio for moderation and search under noisy conditions.
Metric: Score - Improvement: +4,137% (baseline: 0.0166, best: 0.7021)
Domain: Time-Series, Control & Signals
Tags: Audio, Accuracy
Forecasting & Business ML (4)
NYC taxi fare prediction (pricing engine)
Predicts fares from noisy trip records while avoiding leakage and unstable features.
Metric: RMSE - Improvement: -6.8% (baseline: 24.7876, best: 23.1066)
Domain: Forecasting & Business ML
Tags: Forecasting, Accuracy
Retail demand forecasting & recommendations
Predicts future purchases from massive transactional histories with delayed rewards.
Metric: MAP - Improvement: +100% (baseline: 0, best: 0.012)
Domain: Forecasting & Business ML
Tags: Forecasting, Revenue
Customer segmentation from weak signals
Segments customers using noisy, incomplete attributes with limited labels.
Metric: Silhouette - Improvement: +145.3% (baseline: 0.165, best: 0.4047)
Domain: Forecasting & Business ML
Tags: Forecasting, Robustness
Synthetic tabular benchmarking (pipeline stress tests)
Stress-tests feature engineering, validation, and leakage handling on controlled data.
Metric: R² - Improvement: +1,393% (baseline: -0.0632, best: 0.8169)
Domain: Forecasting & Business ML
Tags: Forecasting, Validation
Language & Text (4)
Bias-aware toxicity detection
Detects harmful language while controlling for demographic bias and spurious correlations.
Metric: ROC AUC - Improvement: +47.3% (baseline: 0.654, best: 0.9634)
Domain: Language & Text
Tags: NLP, Robustness
Multilingual question answering (low-resource languages)
Answers questions in Hindi and Tamil with limited labeled data and brittle preprocessing.
Metric: F1 - Improvement: +21.3% (baseline: 0.505, best: 0.6128)
Domain: Language & Text
Tags: NLP, Generalization
Patent phrase similarity & deduplication
Measures semantic similarity between dense technical phrases for IP search.
Metric: Score - Improvement: +3,473% (baseline: -0.0252, best: 0.8501)
Domain: Language & Text
Tags: NLP, Precision
Text normalization for speech systems
Converts written text into spoken-form tokens where small errors cascade downstream.
Metric: Score - Improvement: +6.4% (baseline: 0.9335, best: 0.9931)
Domain: Language & Text
Tags: NLP, Correctness