SimilarityRank
conventional 0.789 3644
unconventional 0.775 16566
non-traditional 0.710 25543
Conventional 0.676 23551
alternative 0.673 1513
nontraditional 0.666 48268
conventionally 0.654 37225
methods 0.634 1293
complementary 0.623 11847
small-scale 0.619 21894
modalities 0.618 21164
energy-intensive 0.617 95480
Unconventional 0.616 83484
approaches 0.615 3402
high-yield 0.615 62387
high-technology 0.614 76059
fuels 0.613 9417
large-scale 0.613 10507
technologies 0.611 2313
biofuels 0.611 26111
techniques 0.610 1524
over-reliance 0.610 95605
feedstocks 0.610 76964
high-value 0.607 38940
combining 0.606 7483