Research
On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,742 papers · 148 categories

Trend · papers per month

count% of corpus
1122 · Jan 202019922001200920172026
2 results for “self-alignment”
Data-Driven Prediction Model of Components Shift during Reflow Process in Surface Mount Technologyeess.SY

Study develops machine learning model to predict component movement during reflow in SMT.

problem Inaccurate self-alignment of components during reflow process in SMT leads to defects.
method Experimental data analysis followed by advanced machine learning models (SVR, NN, RFR) to predict component shift in x, y, and rotational directions.
result Random forest regression (RFR) model predicts component shift with high accuracy and low error.
reflow processsurface mount technologycomponent movementmachine learningself-alignment
2020-01-27abs ↗pdf ↗
Optimization of Passive Chip Components Placement with Self-Alignment Effect for Advanced Surface Mounting Technologymath.OC

Optimizes chip component placement with self-alignment for SMT technology.

problem Achieving precise component placement on PCB during SMT process.
method Proposed machine learning algorithms (SVR and RFR) to predict component positions and developed non-linear optimization model.
result RFR model outperforms in predicting component positions before reflow.
Surface mount technologyElectronic packagingSolder pasteComponent placementMachine learning
2020-01-27abs ↗pdf ↗