Sentence examples for ancestral path from inspiring English sources

For example, rapid uplift of the Andes approximately 25 million years ago is evidenced by a reversal in the flow of the Amazon River from its ancestral path toward the Pacific Ocean to its modern path, which empties into the Atlantic Ocean.

In [6], for all 1≤k≤N, an ancestral path is chosen with probabilities proportional to (left (omega ^{k}_{i-1}right)_{1le k le N}).

Each ancestral path has J offsprings at time i, it is thus necessary to choose a given number of trajectories at time i (for instance N) among the NJ possible paths.

Then, in both cases, all particles such that (tilde {Omega }^{j,k}_{i} = 0) are discarded and for all the other trajectories defined as an ancestral path (left (a^{k}_{1:i-1}right)) extended by (a^{k}_{i} = j), the new corresponding weight ω in (5) is given by the normalized weight (tilde {Omega }^{j,k}_{i}).

Does a river really follow the ancestral path of an anaconda?

I always wanted to move towards a new path, a more ancestral path, revalidating primal techniques through a contemporary perspective.

The filtering distributions are approximated at each time step by considering all possible offsprings of all ancestral trajectories before discarding degenerated paths instead of resampling the ancestral paths before propagating them at the next time step.

A drawback of this method is that only ancestral paths that have been selected using the importance weights (left (omega ^{k}_{i-1}right)_{1le k le N}) are extended at time i.

Where it would seem other cultures typically have the ability to trace their ancestral paths through documentation for example, African Americans typically have not possessed this tool.

All possible ancestral paths are accounted for, weighted by their likelihood (Cohen and Pupko 2010).

Populations of purple milkweed butterflies — one of 400 butterfly species on the island and once sold to black market dealers for its worth as a collectors' item — have rebounded thanks to the rerouting of expressway trucks that cut across their ancestral migratory paths.