Anthropomorphization of AI; GPT4Graph; ChatGPT vs. Bard; Weekly Concept; How to Master a New Skill; Growth Zone; and More

Anthropomorphization of AI; GPT4Graph; ChatGPT vs. Bard; Weekly Concept; How to Master a New Skill; Growth Zone; and More

Papers of the Week

Anthropomorphization of AI: Opportunities and Risks: Anthropomorphization is the tendency to attribute human-like traits to non-human entities. It is observed in various contexts, including children with toys, adults with brands, and as a literary device. It has been extensively studied in behavioral psychology and evolutionary biology. With the rise of AI systems and efforts to make them more human-like, anthropomorphization has become increasingly prevalent. This study takes a dyadic approach to analyze the legal and psychological aspects of anthropomorphized large language models (LLMs). The analysis reveals that anthropomorphized LLMs customized for different user groups can violate provisions in AI legislation. Furthermore, anthropomorphization can significantly influence users, potentially altering the nature of human-AI interaction and leading to manipulation and negative effects. Considering the hyper-personalization of LLMs for vulnerable groups, the study proposes a cautious approach to anthropomorphization to enhance the trustworthiness of AI systems.

GPT4Graph: Can Large Language Models Understand Graph Structured Data? An Empirical Evaluation and Benchmarking: Large language models (LLMs) like ChatGPT have proven highly effective in various natural language processing tasks and are crucial for artificial general intelligence (AGI). However, there needs to be more research on their performance when dealing with graph-structured data, which is essential for AGI in domains such as social network analysis, bioinformatics, and recommender systems. This study aims to fill this gap by extensively evaluating LLMs' proficiency in comprehending graph data through various structural and semantic-related tasks. The analysis covers 10 tasks assessing the LLMs' capabilities in graph understanding. The findings reveal the current limitations of language models in comprehending graph structures and performing associated reasoning tasks, highlighting the need for further advancements and novel approaches to enhance their graph processing abilities. This study contributes valuable insights to bridge the gap between language models and graph understanding, facilitating more effective graph mining and knowledge extraction.

LIMA: Less Is More for Alignment: Large language models (LLMs) undergo two stages of training: unsupervised pretraining to learn general-purpose representations from raw text and large-scale instruction tuning and reinforcement learning to align them with specific tasks and user preferences. This study focuses on measuring the importance of these two stages by training LIMA, a 65 billion-parameter LLaMa language model. LIMA is fine-tuned using only 1,000 carefully curated prompts and responses without reinforcement learning or human preference modeling. Surprisingly, LIMA achieves impressive performance, learning to follow specific response formats from a few examples in the training data. It even generalizes well to unseen tasks not present in the training data. LIMA's responses are often equivalent or preferred over other models in a human study. These results suggest that most knowledge in LLMs is acquired during pretraining, and only a small amount of instruction tuning data is required to produce high-quality output.

ASDOT: Any-Shot Data-to-Text Generation with Pretrained Language Models: The challenge lies in handling diverse input data with different domains and schemata in a data-to-text generation. Existing neural methods require extensive training examples to generate descriptions effectively. However, real-world scenarios often need more data, where only a few or no training examples are available, and different domains or schemata need to be considered. To address this, we propose Any-Shot Data-to-Text (ASDOT), a flexible approach that utilizes any given examples or works without them. ASDOT involves data disambiguation and sentence fusion, both solvable with pre-trained language models (LMs) optionally fine-tuned. In the data disambiguation stage, we employ prompted GPT-3 to understand ambiguous triples in the input data and convert them into concise sentences with reduced ambiguity. The sentence fusion stage utilizes an LM like T5 to merge the generated sentences into a coherent paragraph as the final description. We extensively evaluate ASDOT on various datasets across different scenarios, including zero-shot, few-shot, and full-shot settings, as well as a generalization to unseen predicates and out-of-domain data. Experimental results demonstrate that ASDOT consistently outperforms baselines, achieving significant improvements, such as a 30.81 BLEU gain on the DART dataset in the zero-shot setting.

Training Transitive and Commutative Multimodal Transformers with LoReTTa: Collecting multimodal datasets with aligned modalities is challenging, and integrating all modalities into a single pre-trained neural network is even more difficult. We propose a self-supervised framework, LoReTTa (Linking mOdalities with a tRansitive and commutativE pre-Training sTrAtegy). LoReTTa combines causal masked modeling with the rules of commutativity and transitivity to model relationships within and between different modalities. Even when given a dataset containing disjoint modality pairs (A, B) and (B, C), our approach enables a transformer pre-trained with LoReTTa to handle any modality combination at inference time, including previously unseen pairs like (A, C) and triplets like (A, B, C). We evaluate LoReTTa on a multimodal dataset derived from MNIST and a medical dataset from TCGA. Compared to traditional pre-training methods, LoReTTa shows improvements in autoregressive generation tasks and classification accuracy for unseen modality pairs during the pre-training phase. The results demonstrate the efficacy of LoReTTa in multimodal learning scenarios.

Industry Insights

ChatGPT vs. Google Bard (2023): An in-depth comparison

Meta’s Breakthrough Language Model on Par with GPT-4 and Bard in Performance

ChatGPT's makers say AI could surpass humanity within the next 10 years

How to customize LLMs like ChatGPT with your own data and documents

Meet BIRD: A Big Bench for Large-scale Database Grounded Text-to-SQLs

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Weekly Concept Breakdown

ANOVA - Analysis of Variance

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Source: Wikipedia

Dear readers,

In this week's edition, we're excited to demystify another pivotal statistical concept that plays an integral role in Artificial Intelligence (AI) and Data Science: Analysis of Variance, commonly known as ANOVA.

Understanding ANOVA: The Basics

Picture this: You're experimenting to determine which diet leads to the greatest weight loss. You have three diets to test, so you randomly assign participants to one of the three diets and record their weight loss after a specified period. Now, you're wondering: "Is there a significant difference in weight loss between the three diets?" This is where ANOVA steps in.

ANOVA is a statistical technique that helps us understand if the differences between the means of multiple groups are statistically significant. In our diet experiment, an ANOVA test could tell us whether any observed differences in weight loss between the three diets happened due to chance or because the diets truly have different effects.

Behind the Scenes: How does ANOVA work?

ANOVA analyses the total variance in a dataset and breaks it down into two types: within-group variance and between-group variance.

  1. Within-group variance is the amount of variation in the data that's due to differences within individual groups. For instance, in our diet experiment, this would be the variation in weight loss among participants who followed the same diet.
  2. Between-group variance is the amount of variation that's due to differences between groups. In our diet scenario, this would be the variation in average weight loss across the different diet groups.

ANOVA uses these two types of variance to calculate an F statistic, which is then used to generate a p-value. The p-value allows us to determine whether the differences between group means are statistically significant.

ANOVA in the World of AI and Data Science

ANOVA has many applications in AI and Data Science. It's often used in feature selection when preparing data for machine learning algorithms. By identifying whether the mean of a certain feature significantly differs across output categories, ANOVA can help determine if that feature is worth including in a model.

ANOVA is also used in experimental design, regression analysis, hypothesis testing, and more. It's an important tool in a data scientist's toolbox for understanding and interpreting data.

What's Next?

Like any statistical technique, ANOVA has assumptions and limitations. It assumes that the data is normally distributed, that samples are independent, and that variances are equal across groups - these may only sometimes hold true. Therefore, understanding when and how to use ANOVA, as well as how to interpret its results, is essential.

As always, AI and Data Science aren't just about algorithms and models, they’re also about understanding the data. We can gain insights, make comparisons, and inform decisions with ANOVA. It's another piece of the puzzle in turning data into knowledge.

Stay tuned for next week's concept spotlight.

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LangChain

LangChain is an innovative tool that enhances existing Large Language Models (LLMs) by adding additional knowledge and domain expertise. It accomplishes this without the need for retraining or fine-tuning the LLMs themselves. By leveraging preprocessing, summarization, and vector space search, LangChain enriches the capabilities of LLMs, enabling them to provide more specific answers and tackle tasks that require specialized knowledge. It is a powerful complement to LLMs, boosting their performance and expanding their application potential.

Growth Zone

Motivational Spark

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The importance of asking the right questions in AI and Data Science cannot be overstated. When dealing with complex datasets and algorithms, it's not just about getting an answer or a result—it's about understanding what that answer means, how we got there, and what we can do with it. To achieve this understanding, we must first ask the right questions.

For example, before even beginning with a data science project, a data scientist must ask questions like:

  • What is the objective of this project?
  • What data is available, and what can this data tell us?
  • What methods are best suited for analyzing this type of data?
  • What assumptions are we making, and are they reasonable?
  • How will the results be interpreted and applied?


These questions guide the entire project and help ensure the results are meaningful and useful.

  • When developing AI models, similar questions need to be asked. For instance:
  • What is the problem the model is intended to solve?
  • What kind of model is best suited to this task?
  • How will the model's performance be evaluated?
  • What are the potential biases in the data, and how might they affect the model's outcomes?
  • How will the results be validated, and how can the model be improved?


A successful data scientist or AI researcher is more than just someone who can crunch numbers or code algorithms. They're someone who can ask thoughtful, critical questions that guide their work and ensure it's meaningful and relevant. The power of a good question in driving scientific discovery, including in AI and Data Science, cannot be overstated.

Expert Advice

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We often start with certain assumptions when we create a machine learning or statistical model. These assumptions can be about the nature of our data, the relationships between different variables, the kind of distribution the data follows, the absence of multicollinearity, the independent and identically distributed nature of the residuals, and many others.

For example, we assume linearity, independence, homoscedasticity (constant variance), and normality of errors in linear regression. These assumptions play a critical role in the design and interpretation of the model. If these assumptions are violated, our model could be biased, produce inaccurate predictions, or be completely incorrect.

To prevent this, we need to validate our assumptions. This involves statistical testing and exploring the data visually and analytically to ensure our assumptions hold true. For instance, we can use a Q-Q plot to check for normality, a scatter plot of residuals to check for homoscedasticity, or a Durbin-Watson test to verify the assumption of independent errors in a linear regression model.

Beyond the statistical assumptions, we also make assumptions about the data itself. We assume that the data we have is representative of the population we're interested in. We assume that there's no bias in the data collection process. We assume that the relationships we see in the data will hold true in the future.

Again, these assumptions need to be tested and validated. For example, if we're building a machine learning model to predict house prices, we need to ensure that our data is not biased towards a certain type of house or a specific geographical area. If it is, our model will likely perform poorly when applied to other types of houses or other regions.

Validating assumptions is a vital step in the modeling process. It helps ensure the reliability and robustness of our models and allows us to draw more accurate and meaningful conclusions from our data. We can minimize bias, reduce errors, and make our models more predictive and effective by validating our assumptions.

Hemalatha s

Front-end Developer

1 年

Awesome One.

KRISHNAN N NARAYANAN

Sales Associate at American Airlines

1 年

Great opportunity

CHESTER SWANSON SR.

Next Trend Realty LLC./ Har.com/Chester-Swanson/agent_cbswan

1 年

Thanks for Sharing.

The concept of anthropomorphization of AI can be connected to discussions surrounding "Stochastic Parrots" and AGI (artificial general intelligence). "Stochastic Parrots" is a term coined to describe AI language models, like GPT-3, that can generate human-like text but lack true understanding or consciousness. It highlights the danger of mistakenly attributing human-level intelligence or comprehension to these models when, in reality, they operate based on statistical patterns rather than genuine understanding. AGI, on the other hand, refers to the hypothetical development of AI systems that possess general intelligence comparable to human intelligence across various domains. The anthropomorphization of AI can occur when people project human-like attributes onto AGI, assuming it will have emotions, intentions, or consciousness similar to humans. In both cases, anthropomorphization can lead to misconceptions, unrealistic expectations, and ethical challenges. It is important to maintain a clear understanding of the capabilities and limitations of AI systems, avoiding the temptation to attribute human-like qualities to them beyond their programmed functionalities.

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