Fix log_sum_exp to handle large positive/negative inputs #2367
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−6
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Fixing #2356
For the updated unit test case, the current
log_sum_exp(-1)yields[[3.4076, 6.4076], [-inf, inf]]. With this fix, the result will be[[3.4076, 6.4076], [-998.5924, 1001.4076]], which matches the output from pytorch.