Auguste Piccard
The first submersible was planned. but never built by Englishman William Bourne in 1578. The first practical one built was David Bushnell's 'Turtle' in 1766.
the alvin by robert ballard
The first submersible of whose construction there exists reliable information was built in 1620
advantages of depth first search?
The first known documented making of a submersible is in the year 1620. This design was very flawed and was moved by oars while it was under water which were operated by the people inside of the submersible.
Titanic was discovered in 1985, explored in 1986, and thousands of artifacts were salvaged in 1987.
diference between depth first search and breath first search in artificial intelellegence
=First find the length, height, depth, and hyper depth of your shape.==Then multiply: length x height x depth x hyper depth, this will give you the hypervolume of the shape.=
To convert measured depth to true vertical depth, first write down the measured depth. You will have to map an X, Y, Z point from that calculation, as well as using the azimuth and inclination.
Iterative deepening effectively performs a breadth-first search in a way that requires much less memory than breadth-first search does. So before explaining the advantage of iterative deepening over depth-first, its important to understand the difference between breadth-first and depth-first search. Depth first explores down the tree first while breadth-first explores all nodes on the first level, then the second level, then the third level, and so on. Breadth-first search is ideal in situations where the answer is near the top of the tree and Depth-first search works well when the goal node is near the bottom of the tree. Depth-first search has much lower memory requirements. Iterative deepening works by running depth-first search repeatedly with a growing constraint on how deep to explore the tree. This gives you you a search that is effectively breadth-first with the low memory requirements of depth-first search. Different applications call for different types of search, so there's not one that is always better than any other.
yes
In depth first traversing, the node that is below the current node is considered first. For breadth first traversing, the node to the rightmost of the current mode is considered.