Data Communication Medium: Understanding the Foundation of Modern Information Exchange

Steven Franconeri^*
*Correspondence: Steven Franconeri, Department of Cognitive and Information Sciences, University of California, Merced, USA, Email:

Keywords

Data communication medium • Uncertainty communication • Coaxial cables

Introduction

Long Short-Term Memory (LSTM) networks are a type of Artificial Neural Network (ANN) that are particularly well-suited to tasks involving sequence data, such as speech recognition, natural language processing and time series prediction. LSTM networks are a variation of the traditional Recurrent Neural Network (RNN) architecture, which is designed to deal with sequence data by processing it one element at a time while also maintaining a memory of previous inputs. The problem with traditional RNNs is that they can struggle with long sequences, particularly when the sequence has long-term dependencies or contains irrelevant information. When processing a sequence, an RNN stores a hidden state that is used to process the next element in the sequence. However, this hidden state can quickly become overwhelmed with information, leading to what is known as the "vanishing gradient" problem, where the gradients used to train the network become very small or even zero, making it difficult to learn long-term dependencies [1].

Literature Review

LSTM networks were introduced as a way of addressing this problem. Rather than a single hidden state, an LSTM network maintains a "cell state" that can be updated, reset, or accessed by "gates," which are layers that control the flow of information. These gates consist of sigmoid layers that can output values between 0 and 1, which are used to control how much information is allowed to pass through the gate. There are three types of gates in an LSTM network: the input gate, the forget gate and the output gate. The input gate determines how much of the new input should be added to the cell state, while the forget gate determines how much of the previous cell state should be retained. The output gate determines how much of the cell state should be outputted to the next layer in the network. One of the benefits of LSTM networks is that they can learn to selectively forget or retain information based on the context of the sequence. For example, when processing a sentence, an LSTM network can learn to forget the subject of the sentence once it has been mentioned and focus on the predicate, which contains the most important information for understanding the meaning of the sentence.

Discussion

Another benefit of LSTM networks is that they can be stacked to create deep architectures that can learn more complex representations of the input sequence. Long Short-Term Memory (LSTM) network is a type of Recurrent Neural Network (RNN) that is designed to overcome the problem of vanishing gradients in traditional RNNs. The problem with traditional RNNs is that they suffer from the vanishing gradient problem, which means that the gradients used to update the weights during training become very small as they propagate backward through time. This problem makes it difficult for RNNs to capture long-term dependencies in sequences. LSTM networks overcome this problem by using memory cells that can store information over a long period of time. An LSTM network consists of memory cells, input gates, forget gates and output gates. The memory cells are used to store information over a long period of time, while the gates control the flow of information into and out of the cells [2].

The input gate controls the flow of information from the input to the memory cell. It takes as input the current input and the output of the previous time step and outputs a value between 0 and 1, which represents the amount of information that should be allowed into the memory cell. If the gate output is 0, no information is allowed into the memory cell, while if it is 1, all information is allowed in. The forget gate controls the flow of information from the previous memory cell to the current memory cell. It takes as input the output of the previous time step and the current input and outputs a value between 0 and 1, which represents the amount of information that should be retained in the memory cell. If the gate output is 0, all information is forgotten, while if it is 1, all information is retained. The output gate controls the flow of information from the memory cell to the output. It takes as input the output of the previous time step and the current input and outputs a value between 0 and 1, which represents the amount of information that should be output. If the gate output is 0, no information is output, while if it is 1, all information is output.

The memory cell itself is a state vector that stores information over a long period of time. It is updated using the input and forget gates, which control the amount of new and old information that should be retained in the cell. The LSTM network can be trained using Backpropagation, which involves calculating the gradients of the loss function with respect to the weights at each time step and propagating them backward through time. The gradients are then used to update the weights using an optimization algorithm such as Stochastic Gradient Descent (SGD). One advantage of LSTM networks is that they can handle input sequences of variable length. This is because the gates control the flow of information, so the network can learn to ignore irrelevant inputs and focus on the important ones. Another advantage is that they can capture long-term dependencies in sequences, which is important for tasks such as speech recognition and natural language processing [3-6].

Conclusion

LSTM networks have been successfully applied to various tasks such as speech recognition, natural language processing and time series prediction. In speech recognition, LSTM networks have been used to recognize phonemes and words from speech signals. In natural language processing, they have been used for tasks such as language modeling, sentiment analysis and machine translation. In time series prediction, they have been used to predict stock prices, weather patterns and other time-varying phenomena.

Acknowledgement

None.

Conflict of Interest

There are no conflicts of interest by author.

References

1. Carter, Rickey, Zachi Attia, Francisco Lopez-Jimenez and Paul Friedman, et al. "Pragmatic considerations for fostering reproducible research in artificial intelligence." NPJ Digit Med 2 (2019): 42-48.

Google Scholar, Crossref, Indexed at

2. Svinurai, Walter, Farai Mapanda, Dingane Sithole and Elisha N. Moyo, et al. "Enteric methane emissions and their response to agro-ecological and livestock production systems dynamics in Zimbabwe." Sci Total Environ 616 (2018): 710-719.

Google Scholar, Crossref, Indexed at

3. Walker, Alan R. "Eradication and control of livestock ticks: Biological, economic and social perspectives." Parasitology 138 (2011): 945-959.

Google Scholar, Crossref, Indexed at

4. Allan, Fiona K. and Andrew R. Peters. "Safety and efficacy of the east coast fever muguga cocktail vaccine: A systematic review." Vaccines 9 (2021): 1318.

Google Scholar, Crossref, Indexed at

5. Russ, John C., James R. Matey, A. John Mallinckrodt and Susan McKay, et al. "The image processing handbook." Phys Comput 8 (1994): 177-178.

Google Scholar, Crossref, Indexed at

6. Dai, X. Long and Slamak Khorram. "Remotely sensed change detection based on artificial neural networks." Photogramm Eng Remote Sensing 65 (1999): 1187-1194.

Google Scholar, Crossref, Indexed at