without prior information

USAGE SUMMARY

The phrase "without prior information" is correct and usable in written English.
It can be used to indicate that something is done or occurs without having received any information beforehand. Example: "The decision was made without prior information, leading to unexpected consequences."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Figure 6 Parameter pair estimation without prior information.

EURASIP Journal on Advances in Signal Processing

Hence, without prior information, we assume that the probability to get each constellation equals 1/4.

EURASIP Journal on Wireless Communications and Networking

Moreover, we apply the specialized classifier based only on object appearance without prior information at the test stage.

EURASIP Journal on Image and Video Processing

Automatic modulation classification (AMC) is the process of identifying modulation type of a detected signal without prior information.

EURASIP Journal on Wireless Communications and Networking

In this article, we concentrate on energy detection due to its ability to detect PU without prior information.

EURASIP Journal on Wireless Communications and Networking

Note that the DOA-dependent approaches in this scenario use estimated DOAs without prior information and therefore contain estimation errors.

EURASIP Journal on Audio, Speech, and Music Processing

An admixture model (Falush et al. [2007]) was used without prior information based on all accessions in this study.

Rice

It is a novel iterative greedy algorithm and can reconstruct signal without prior information of the signal sparsity.

EURASIP Journal on Wireless Communications and Networking

The key advantage of this methodology is its ability to yield asymptotic stability of the closed loop system without prior information on the plant perturbations.

Journal of the Franklin Institute

For this problem, the optimal design depends on the actual response of the system and so cannot be implemented without prior information about the actual response.

Measurement

Moreover, these policies should operate without prior information regarding the distribution of classes, as this varies over the course of the stream.

Swarm and Evolutionary Computation

Expert writing Tips

Best practice

When using "without prior information", ensure the context clearly indicates what specific information is lacking. This avoids ambiguity and strengthens the statement's meaning.

Common error

Avoid using "without prior information" when the lack of specific details is assumed. Be explicit about the type of information missing to provide better context and prevent misinterpretations.

Linguistic Context

The phrase "without prior information" functions as a prepositional phrase, modifying a verb, adjective, or noun to indicate the absence of preliminary knowledge. Ludwig's examples show its use in describing processes that occur or decisions that are made lacking previous data.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "without prior information" is a grammatically sound and commonly used prepositional phrase, primarily found in scientific and academic contexts. As Ludwig AI confirms, the phrase is correct and indicates that a process or decision occurs lacking any previous knowledge or data. When using this phrase, ensure clarity by specifying what information is absent to prevent misinterpretations. Consider alternatives like "without previous knowledge" for similar meanings. Its purpose is to highlight objectivity or challenges in information-scarce situations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

without previous knowledge

Emphasizes the absence of knowledge gained before the current situation.

uninformed

Highlights a state of lacking information.

without any background

Focuses on the absence of contextual or historical information.

lacking preliminary data

Specifically points out the absence of initial data for analysis or decision-making.

without initial input

Highlights the absence of starting data or guidance.

from scratch

Implies starting a process or task with no existing foundation or information.

without a clue

Indicates a complete lack of understanding or awareness.

blindly

Suggests acting without awareness or understanding of the situation.

without foresight

Highlights the lack of anticipation or prediction.

naively

Implies a lack of experience or sophistication in understanding the situation.

FAQs

What does "without prior information" mean?

The phrase "without prior information" means lacking any knowledge or data beforehand, typically before making a decision, conducting an analysis, or starting a process.

How can I rephrase "without prior information" in a sentence?

You can use alternatives such as "without previous knowledge", "uninformed", or "lacking preliminary data" to convey a similar meaning.

Is it better to say "without prior information" or "without prior knowledge"?

Both "without prior information" and "without prior knowledge" are grammatically correct and often interchangeable. The choice depends on whether you're emphasizing the absence of factual data (information) or understanding (knowledge).

How is "without prior information" used in scientific research?

In scientific research, "without prior information" often refers to methods or analyses that can be performed without needing existing data or assumptions about the system being studied. For example, a new algorithm might be able to identify patterns "without prior information" about the expected results.