coarse path

USAGE SUMMARY

The phrase "coarse path" is correct and usable in written English.
It can be used to describe a rough or uneven trail or route, often in the context of outdoor activities like hiking or biking. Example: "The coarse path through the forest was challenging but offered stunning views of the landscape."

✓ Grammatically correct

Robotics and Autonomous Systems

Applied Soft Computing

The Guardian - Lifestyle

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Online trajectory optimization deforms an initial coarse path generated by a global planner by minimizing objectives such as path length, transition time or control effort.

Robotics and Autonomous Systems

In the first level, i.e., global level, the planner utilizes a neural network architecture as a sensory-motor map, similar to the cognitive map used by humans, and an optimization algorithm to produce a coarse path.

Applied Soft Computing

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Would seeding the coarse grass paths around my allotment with yellow rattle work as a means of reducing the vigour of the grass?

The Guardian - Lifestyle

With the use of the proposed algorithmic flow path, coarser grids can replace finer ones at the slight expense of accuracy.

Journal of Computational Physics

The track charted a path between visceral, coarse rhythms and a textured, colorful tonality.

The New Yorker

The path winds between tussocks of coarse pianta alfa grass, once gathered by women and children to be turned into stuffing for soldiers' pillows, the bristles of toothbrushes or ropes that would be hung in the sea to catch mussels.

The Guardian - Travel

Therefore, we calculate the correlation coefficient between NC, i.e., the number of the detected communities, and qC, and between the mean path length in the unweighted coarse-grained network and qC (Table 1).

Nature

For complete coverage, these independent behaviors are linked through a new path linking strategy, called a coarse-to-fine constrained inverse distance transform (CFCIDT).

Robotics and Autonomous Systems

At times, coarse blades of elephant grass arched over the path, brushing against our faces.

BBC

However, these fabrics typically employ either single-path or coarse-grained (flow-level) multipath routing.

Computer Networks

Flow occurred preferentially along roughly horizontal high-conductivity paths of coarser filter material.

Journal of Contaminant Hydrology

Expert writing Tips

Best practice

When describing motion planning or navigation algorithms, use "coarse path" to refer to the initial, unrefined trajectory generated before optimization.

Common error

Avoid using "course path" when you mean "coarse path". "Course" refers to a direction or series of actions, while "coarse" implies a lack of refinement. "Coarse path" suggests a preliminary or rough route.

Linguistic Context

The phrase "coarse path" functions primarily as a noun phrase, typically serving as the subject or object within a sentence. It describes a route or trajectory that is preliminary, unrefined, or lacking in detail. Ludwig examples illustrate its use in contexts such as robotics and land management.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

30%

Academia

10%

Less common in

Encyclopedias

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "coarse path" is a grammatically sound noun phrase denoting a preliminary or unrefined route. Ludwig AI confirms its correct usage in diverse fields like robotics, land management, and computer science. While not a very common expression, occurring rarely in text, it effectively communicates the idea of a basic or initial trajectory that requires further refinement. Related phrases include "rough route" and "preliminary trajectory". When using "coarse path", remember that it signifies a lack of detail and is not to be confused with "course path".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

rough route

This alternative replaces "path" with "route" and "coarse" with "rough", maintaining the meaning of an uneven or unrefined way.

uneven trail

This alternative uses "trail" instead of "path" and "uneven" instead of "coarse", suggesting a path that isn't smooth or level.

crude pathway

This alternative uses "pathway" instead of "path" and "crude" instead of "coarse", implying a basic or unrefined route.

unrefined track

This alternative replaces "path" with "track" and "coarse" with "unrefined", suggesting a route that hasn't been improved or smoothed.

preliminary route

This phrase replaces "coarse" with "preliminary", focusing on the path being an initial or draft version.

initial trajectory

This alternative is specific to robotics and motion planning, using "trajectory" and highlighting the beginning stage with "initial".

basic course

This alternative uses "course" and replaces "coarse" with "basic", indicating a fundamental or simplified route.

rudimentary passage

This alternative replaces "path" with "passage" and "coarse" with "rudimentary", implying a simple or underdeveloped route.

rough approximation of a path

This longer alternative emphasizes that the path is not precise or detailed. Adds "approximation of a path".

sketchy route

This alternative replaces "coarse" with "sketchy", suggesting a path that is not well-defined or reliable.

FAQs

What does "coarse path" mean in robotics?

In robotics, a "coarse path" refers to an initial, unrefined trajectory generated by a global planner, which is then optimized by online trajectory optimization methods. It's a preliminary route that serves as a starting point.

How does a "coarse path" differ from a refined path in motion planning?

A "coarse path" is a rough, initial trajectory, while a refined path is the result of optimization, making it smoother and more efficient. The "refined path" takes into account factors like path length, transition time, and control effort.

What are some alternatives to using "coarse path"?

Depending on the context, alternatives to "coarse path" include "rough route", "preliminary route", or "unrefined track". The best choice depends on the specific nuance you want to convey.

Is "coarse path" the same as "rough path"?

While similar, "coarse path" often implies a deliberately simplified or preliminary path, whereas "rough path" simply suggests a path that is uneven or difficult. The subtle difference lies in the intention and level of refinement.