Weak lensing: DC2 updates - #1101
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timwhite0
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Dec 15, 2025
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- Updated catalog so that it includes all unique galaxies in the truth table, not just those with r-band flux greater than 200.
- Switched to using four redshift bins instead of three.
- Implemented a new method of partitioning into contiguous train/val/test sets: first sort files based on RA/DEC flags, then partition them by file order.
- Previously our configs and encoders inherited from the main BLISS configs/encoder. Now they are standalone.
- Reorganized notebooks and configs and updated READMEs.
- Updated plots for the mass mapping manuscript.
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jeff-regier
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Jun 10, 2026
* Update figure: DC2 ground truth maps * Update figure: descwl NPE credible intervals * Update figure: NPE credible intervals and coverage probs * Switch to serif font: DC2 ground truth maps * Update figure: DC2 ground truth maps * Update figure: DC2 posterior mean maps * Switch to serif font: Descwl credible intervals * Update figure and switch to serif: cosmoDC2 galaxies * Update figure: cosmoDC2 galaxies * Update gitignore * Posterior stdev maps for DC2 redbin3 * Posterior mean metrics for DC2 redbin3 * np array -> tensor instead of (list of np arrays) -> tensor * Better train/val/test partition via file names * Remove alt DC2 catalog generation files which kept all galaxies in obj-truth-match * Generate DC2 catalog without flux threshold * Update configs after catalog changes * Manually specify res_midpoint when building network layers * Update plot axis scales * Update path in great lakes config * Update train/val/test partition in dc2.py * Remove old redbin1 notebooks * Update figure: DC2 image and maps * Update train/val/test partition in dc2.py again * Remove old configs * Update current configs * Rename configs * Update gitignore * Update configs * Update figures: DC2 credible intervals and maps * Update figure: DC2 galaxy properties * Update DC2 image and maps * Update learning rate * New ckpt * Update posterior mean map colorbar * Update plot colors * Update READMEs * Make res_midpoint an argument * Update gitignore * Update README * Make weak lensing configs and encoder independent * Rename some encoder arguments * ruff formatting fixes * more ruff formatting fixes
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